/**************************************************************************************
BROWSER NAME :Start
***************************************************************************************/	
var browserName=navigator.appName;
var browserVersion=parseInt(navigator.appVersion);
if (location.href.indexOf("previewext") > -1 || location.href.indexOf("solutionsstage") > -1){
	var serverLoc="";
}
if (location.href.indexOf("previewext") > -1){
	var serverLoc= "http://previewext.3m.com";
}
if (location.href.indexOf("solutionsstage") > -1){
	var serverLoc = "http://solutionsstage.3m.com";
}
/**************************************************************************************
BROWSER NAME :End
***************************************************************************************/
/**************************************************************************************
URL PARAMs :Start
***************************************************************************************/
function getParam( name ){
  name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]"); 
  var regexS = "[\\?&]"+name+"=([^&#]*)";
  var regex = new RegExp( regexS ); 
  var results = regex.exec( window.location.href );
  if( results == null )
    return "";
  else
    return results[1];
}
/**************************************************************************************
URL PARAMs :End
***************************************************************************************/
/**************************************************************************************
ADJUST OBJECT HEIGHTS: Start
***************************************************************************************/		
var fHght=0;
function getPixelsFromTop(obj){
	if(browserName=="Netscape"){
		var objFromTop = obj.offsetTop;
		while(obj.offsetParent!=null) {
			var objParent = obj.offsetParent;
			objFromTop += objParent.offsetTop;
			obj = objParent;
		}
		return objFromTop;
	}else{
		
	}
}
function getTHght(objA, objB, numObj){
	if(browserName=="Netscape"){
		var objBot=getPixelsFromTop(document.getElementById(objB));
		for(var i=1; i<numObj+1; i++){
			var objTop=getPixelsFromTop(document.getElementById(objA+i));
			var objHght=objBot-objTop;
			if(objHght>fHght){
				fHght=objHght;
			}
		}
		for(var j=1; j<numObj+1; j++){
			document.getElementById(objA+j).style.height=fHght+"px";
		}
	}else{
	
	}
}
/**************************************************************************************
ADJUST OBJECT HEIGHTS: End
***************************************************************************************/	
/**************************************************************************************
Training, Certification and Education 
***************************************************************************************/
function launchCourse(){
    var xSize = screen.width;
    var ySize = screen.height;
    var xPos = ((xSize / 2) - 410);
    var yPos = ((ySize / 2) - 310);
    catvWin = window.open("http://www.3m.com/meetings/pow/firestop/launch.html", "etrain", "toolbars=no,height=820,width=620,scrollbars=no,resizable=no,menubar=no,location=no,status=yes");
    catvWin.moveTo(xPos, yPos);
}
/**************************************************************************************
Product and Virtual Demonstrations 
***************************************************************************************/
function launchVideo(idAsset){
    var vidxSize = screen.width;
    var vidySize = screen.height;idAsset
    var vidxPos = ((vidxSize / 2) - 260);
    var vidyPos = ((vidySize / 2) - 210);
	
    vidWin = window.open("/3MContentRetrievalAPI/BlobServlet?locale=en_WW&univid="+idAsset+"&fallback=true&assetType=MMM_Image&blobAttribute=ImageFile&placeId=19604&version=current", "etrain", "toolbars=no,height=520,width=420,scrollbars=no,resizable=no,menubar=no,location=no,status=no");
    vidWin.moveTo(vidxPos, vidyPos);
}

var xmlhttp;
function loadXMLDoc(url, div)
{
globaldiv = div;
document.getElementById(globaldiv).innerHTML='<img src="images/loading.gif" />';


xmlhttp=null;
if (window.XMLHttpRequest)
  {// code for Firefox, Opera, IE7, etc.
  xmlhttp=new XMLHttpRequest();
  }
else if (window.ActiveXObject)
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
if (xmlhttp!=null)
  {
  xmlhttp.onreadystatechange=state_Change;
  xmlhttp.open("GET",url,true);
  xmlhttp.send(null);
  }
else
  {
  alert("Your browser does not support XMLHTTP.");
  }
}

function state_Change()
{ 
if (xmlhttp.readyState==4)
  {// 4 = "loaded"
  if (xmlhttp.status==200)
    {// 200 = "OK"
    document.getElementById(globaldiv).innerHTML=xmlhttp.responseText;
    }
  else
    {
    alert("Problem retrieving data:" + xmlhttp.statusText);
    }
  }
}
/*
////////////////////////////////////////////////////////////////////////////////////////
<!-- TABS POW: Begin
////////////////////////////////////////////////////////////////////////////////////////
*/	
IE5=NN6=false
if(document.all)IE5=true
else if(document.getElementById)NN6=true

var prodTabIDs = new Array(4);
prodTabIDs[0] = "1179963314597";
prodTabIDs[1] = "1179687887274";
prodTabIDs[2] = "1114292039903";
prodTabIDs[3] = "1114292040775";

var homeTabIDs = new Array(3);
homeTabIDs[0] = "1114288696776";
homeTabIDs[1] = "1114288687066";
homeTabIDs[2] = "1114288691525";

var home2TabIDs = new Array(2);
home2TabIDs[0] = "1114288699827";
home2TabIDs[1] = "1114288702332";

var jobSolTabIDs = new Array(2);
jobSolTabIDs[0] = "1114292495992";
jobSolTabIDs[1] = "1114292496527";

var brochureTabIDs = new Array(3);
brochureTabIDs[0] = "1114293275826";
brochureTabIDs[1] = "1114293276182";
brochureTabIDs[2] = "1114293276587";

function showDiv(what,which,numdivs) {//	PATHS FOR ON AND OFF IMAGES
	var imagePathPrefix = "http://solutions.3m.com/3MContentRetrievalAPI/BlobServlet?locale=en_US&univid=";
	var imagePathPostfix = "&fallback=true&assetType=MMM_Image&blobAttribute=ImageFile&version=current";
	var imagePathPostfixOn = "&fallback=true&assetType=MMM_Image&blobAttribute=ThumbnailImage&version=current";
	var full_Image = document.getElementById("tab_"+which);
	var fullImage = document.getElementById("tab"+which);

//	TURN OFF ALL LAYERS AND/OR TABS
	for(i=0;i<numdivs;i++) {
		if(IE5) eval("document.all."+what+i+".style.display='none'")
		if(NN6) eval("document.getElementById('"+what+i+"').style.display='none'")
		if (what == "table") {//	PRODUCT FAMILY PAGES
			var current = document.getElementById("tab"+i);
			current.className='closed';
			fullImage = document.getElementById("tab"+i);
		}
	}
//	GO BACK THROUGH AND TURN ON THE DESIRED LAYER AND/OR TABS
	if(IE5) eval("document.all."+what+which+".style.display='block'")
	if(NN6) eval("document.getElementById('"+what+which+"').style.display='inline'")

	if (what == "table") {//	PRODUCT FAMILY PAGES
		var current = document.getElementById("tab"+which);
		current.className='current';
		fullImage = document.getElementById("tab"+which);
	}

}
/*
////////////////////////////////////////////////////////////////////////////////////////
<!-- TABS POW: End
////////////////////////////////////////////////////////////////////////////////////////
/*
////////////////////////////////////////////////////////////////////////////////////////
SUBMITAL WIZARD
////////////////////////////////////////////////////////////////////////////////////////
*/

// -------- HUGHES WINDOW OPENING FOR FLASH ------------
function hughesWindow(url) {
	var newWin = window.open(url,'rs','');
	newWin.focus();	
}

// -------- LAUNCHES LAYERS FROM PULLDOWN MENUS --------    
    IE5=NN6=false
    if(document.all)IE5=true
    else if(document.getElementById)NN6=true

    function showBack( which,numdivs ) {
        for(i=0;i<numdivs;i++) {
            if(IE5) eval("document.all.back"+i+".style.display='none'")
            if(NN6) eval("document.getElementById('back"+i+"').style.display='none'")
        }
		if (which == -1) {
	        for(j=0;j<numdivs;j++) {
		        if(IE5) eval("document.all.back"+j+".style.display='block'")
		        if(NN6) eval("document.getElementById('back"+j+"').style.display='inline'")
			}
		} else {
	        if(IE5) eval("document.all.back"+which+".style.display='block'")
	        if(NN6) eval("document.getElementById('back"+which+"').style.display='inline'")
		}
    }

function jumpMenu(selObj,restore){
eval("self.location='javascript:showBack("+selObj.options[selObj.selectedIndex].value+")'"); if (restore) selObj.selectedIndex=0;}

// -------- FLASH ACTIVEX CONTROLLER FIX -------- 

// new way to write the flash tag to get around the patent suit in IE
// args are as follows
// file -- path to swf file
// id -- object name in the DOM
// w -- width
// h -- height
// bg -- hex for background color, or 'transparent'
// al -- align parameter
function flashTag(file, id, w, h, bg, al, scale, vars){
	var txt = "<object type=\"application/x-shockwave-flash\" width=\""+w+"\" ";
	txt += "height=\""+h+"\"";
	if (id != null){
		txt += " id=\""+id+"\" name=\""+id+"\"";
	}
	txt += " data=\"/3MContentRetrievalAPI/BlobServlet?assetId=1114301184678&assetType=MMM_Image&blobAttribute=ImageFile&file="+file+"\"><param name=\"movie\" value=\"/3MContentRetrievalAPI/BlobServlet?assetId=1114301184678&assetType=MMM_Image&blobAttribute=ImageFile&file="+file+"\" />";
	if (bg == null){
		txt += "<param name=\"bgcolor\" value=\"#000000\" />";
	}else if (bg.toLowerCase() == "transparent"){
		txt += "<param name=\"wmode\" value=\"transparent\" />";
	}else{
		txt += "<param name=\"bgcolor\" value=\"#"+bg+"\" />";
	}
	if (scale != null){
		txt += "<param name=\"scale\" value=\""+scale+"\" />";
	}else{
		txt += "<param name=\"scale\" value=\"noscale\" />";
	}
	if(al != null){
		txt += "<param name=\"salign\" value=\""+al+"\" />";
	}
	if(vars != null){
		txt += "<param name=\"flashvars\" value=\""+vars+"\" />";
	}
	document.write(txt);
}
// Functions to check forms for errors. 

function echeck(str) {
// function to validate if email appears to be valid by ensuring it follows standard email guidelines
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    return false
		 }

 		 return true					
	}

function checkform ( form )
{
    //generic form validation for question type, subject, name, email, and verification of correct email format

    if (form.qtype.value == "") {
    alert( "Please enter a type of request." );
    form.qtype.focus();
    return false ;
  }
    if (form.mail_subject.value == "") {
    alert( "Please enter a subject line to continue." );
    form.mail_subject.focus();
    return false ;
  }
  
    if (form.name.value == "") {
    alert( "Please enter a name to continue." );
    form.name.focus();
    return false ;
  }
    if (form.email.value == "") {
    alert( "Please enter an e-mail address to continue." );
    form.email.focus();
    return false ;
  }
    if (echeck(form.email.value)==false){
        alert( "Please enter a valid email address using the format yourname@youremail.com." );
    	form.email.focus();
    	return false ;  
  }
  
    if (form=="technical_question"){
    	//specific validation for Technical Question Form
    	    if (form.message.value == "") {
    	    	alert( "You must enter a message to continue." );
    		form.message.focus();
   		return false ;
  	     } 	
    }
   
    if (form=="literature_request"){
    	//specific validation for Literature Request Form
    	    if (form.address1.value == "") {
    	    	alert( "Please enter a street address to continue." );
    		form.address1.focus();
   		return false ;
  	     } 	
    	    if (form.city.value == "") {
    	    	alert( "Please enter a city to continue." );
    		form.city.focus();
   		return false ;
  	     } 
    	    if (form.state.value == "") {
    	    	alert( "Please enter a state to continue." );
    		form.state.focus();
   		return false ;
  	     }   
    	    if (form.zip.value == "") {
    	    	alert( "Please enter a zip code to continue." );
    		form.zip.focus();
   		return false ;
  	     }   	     
  	     
  	     	    
    }  
  
form.mail_subject.value='OccSafety Email: '+form.mail_subject.value;
return true;

}

//-----------------------------New validation script---------------------------------------------

function checkFields ( form )
{
    //generic form validation for question type, subject, name, email, and verification of correct email format

    if (form.FirstName.value == "") {
    alert( "Please enter your first name." );
    form.FirstName.focus();
    return false ;
  }
  
  	if (form.LastName.value == "") {
    alert( "Please enter your last name." );
    form.LastName.focus();
    return false ;
  }
  
    if (form.EmailAddress.value == "") {
    alert( "Please enter your email address." );
    form.EmailAddress.focus();
    return false ;
  }
  
   
    if (echeck(form.EmailAddress.value)==false){
        alert( "Please enter a valid email address using the format yourname@youremail.com." );
    	form.EmailAddress.focus();
    	return false ;  
  }
  
  
  
  	if (form.ConfirmEmail.value == "") {
    alert( "Please confirm your email address." );
    form.ConfirmEmail.focus();
    return false ;
  }
  
   if (echeck(form.ConfirmEmail.value)==false){
        alert( "Please enter a valid email address using the format yourname@youremail.com." );
    	form.ConfirmEmail.focus();
    	return false ;  
  }
    if (form.Address.value == "") {
    alert( "Please enter your mailing address." );
    form.Address.focus();
    return false ;
  }
  	if (form.City.value == "") {
    alert( "Please enter your mailing address." );
    form.City.focus();
    return false ;
  }
  
  if (form.State.value == "") {
    alert( "Please enter your mailing address." );
    form.State.focus();
    return false ;
  }
  
  if (form.PostCode.value == "") {
    alert( "Please enter your mailing address." );
    form.PostCode.focus();
    return false ;
  }
  
  if (form.CompanyName.value == "") {
    alert( "Please enter your mailing address." );
    form.CompanyName.focus();
    return false ;
  }
  
  if (form.Function.value == "") {
    alert( "Please enter your mailing address." );
    form.Function.focus();
    return false ;
  }
  
  
    
    	   
  
//form.mail_subject.value='OccSafety Email: '+form.mail_subject.value;
//return true;

}






//-------------------------------end of validation script---------------------------------------------

// FUNCTIONS TO SWITCH FORM DEPENDING ON WHICH RADIO BUTTON IS SELECTED


// function switchDiv()
//  this function takes the id of a div
//  and calls the other functions required
//  to show that div
//
function switchDiv(div_id)
{
  var style_sheet = getStyleObject(div_id);
  if (style_sheet)
  {
    hideAll();
    changeContainerHeight(div_id);
    changeObjectVisibility(div_id,"visible");
  }
  else 
  {
    alert("Sorry, you must have Javascript enabled to use this feature.");
  }
}

//	function changeContainerHeight()
// 	changes height of Container Div
//
// 	IF CHANGING THE FORM YOU WILL NEED TO CHANGE THE HEIGHT OF THE CONTAINER DIV IN THIS
// 	FUNCTION TO FIT THE CONTENT NEEDED.

function changeContainerHeight(div_id)
{
	var newHeight;
	if (div_id == "general") newHeight = "400px";
	if (div_id == "technical") newHeight = "675px";
	if (div_id == "litRequest") newHeight = "675px";
	document.getElementById("container").style.height = newHeight;
		
}

// function hideAll()
//  hides a bunch of divs
//
function hideAll()
{
   changeObjectVisibility("general","hidden");
   changeObjectVisibility("technical","hidden");
   changeObjectVisibility("litRequest","hidden");
}

// function getStyleObject(string) -> returns style object
//  given a string containing the id of an object
//  the function returns the stylesheet of that object
//  or false if it can't find a stylesheet.  Handles
//  cross-browser compatibility issues.
//
function getStyleObject(objectId) {
  // checkW3C DOM, then MSIE 4, then NN 4.
  //
  if(document.getElementById && document.getElementById(objectId)) {
	return document.getElementById(objectId).style;
   }
   else if (document.all && document.all(objectId)) {  
	return document.all(objectId).style;
   } 
   else if (document.layers && document.layers[objectId]) { 
	return document.layers[objectId];
   } else {
	return false;
   }
}

function changeObjectVisibility(objectId, newVisibility) {
    // first get a reference to the cross-browser style object 
    // and make sure the object exists
    var styleObject = getStyleObject(objectId);
    if(styleObject) {
	styleObject.visibility = newVisibility;
	return true;
    } else {
	// we couldn't find the object, so we can't change its visibility
	return false;
    }
}


function grabURL() {
var a=1;
var b=1;
var c=1;
var d=1;
var e=1;
var f=1;
var g=1;
// Create variable is_input to see if there is a ? in the url
var is_input = document.URL.indexOf('?');

// Check the position of the ? in the url
if (is_input != -1)
{ 
// Create variable from ? in the url to the end of the string
addr_str = document.URL.substring(is_input+1, document.URL.length);

// Loop through the url and write out values found
// or a line break to seperate values by the &
for (count = 0; count < addr_str.length; count++) 
{

if (addr_str.charAt(count) == "&") 
// Write nothing if a & is found
{document.write ("");}

else{
if ((addr_str.charAt(count) == "a") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "1"))
{a = 0;}
else if ((addr_str.charAt(count) == "a") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "0"))
{a = 1;}
else if ((addr_str.charAt(count) == "b") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "1"))
{b = 0;}
else if ((addr_str.charAt(count) == "b") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "0"))
{b = 1;}
else if ((addr_str.charAt(count) == "c") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "1"))
{c = 0;}
else if ((addr_str.charAt(count) == "c") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "0"))
{c = 1;}
else if ((addr_str.charAt(count) == "d") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "1"))
{d = 0;}
else if ((addr_str.charAt(count) == "d") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "0"))
{d = 1;}
else if ((addr_str.charAt(count) == "e") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "1"))
{e = 0;}
else if ((addr_str.charAt(count) == "e") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "0"))
{e = 1;}
else if ((addr_str.charAt(count) == "f") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "1"))
{f = 0;}
else if ((addr_str.charAt(count) == "f") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "0"))
{f = 1;}
else if ((addr_str.charAt(count) == "g") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "1"))
{g = 0;}
else if ((addr_str.charAt(count) == "g") && (addr_str.charAt(count+1) == "=") && (addr_str.charAt(count+2) == "0"))
{g = 1;}



}
}}

// If there is no ? in the url state no values found
else
{document.write("You have chosen to not subscribe");}

var astring;
var bstring;
var cstring;
var dstring;
var estring;
var fstring;
var gstring;

if(a == 0)
{astring = "<li>JobHealth Highlights Newsletter</li>";}
if(a == 1)
{astring = "";}
if(b == 0)
{bstring = "<li>Pandemic Flu and You Newsletter</li>";}
if(b == 1)
{bstring = "";}
if(c == 0)
{cstring = "<li>New Product Information, Promotions</li>";}
if(c == 1)
{cstring = "";}
if(d == 0)
{dstring = "<li>Seminar and Educational Opportunities</li>";}
if(d == 1)
{dstring = "";}
if(e == 0)
{estring = "<li>Regulations, Standards and Article Updates</li>";}
if(e == 1)
{estring = "";}
if(f == 0)
{fstring = "<li>Marketing Research</li>";}
if(f == 1)
{fstring = "";}
if(g == 0)
{gstring = "<li>3M 7093C Filter/Cartridge Sample</li>";}
if(g == 1)
{gstring = "";}


document.write(astring + bstring + cstring + dstring + estring + fstring + gstring);

}

function echecksubscribe(str) {
// function to validate if email appears to be valid by ensuring it follows standard email guidelines
        var at="@"
        var dot="."
        var lat=str.indexOf(at)
        var lstr=str.length
        var ldot=str.indexOf(dot)
        if (str.indexOf(at)==-1){
           return false
        }

        if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
           return false
        }

        if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
            return false
        }

         if (str.indexOf(at,(lat+1))!=-1){
            return false
         }

         if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
            return false
         }

         if (str.indexOf(dot,(lat+2))==-1){
            return false
         }
        
         if (str.indexOf(" ")!=-1){
            return false
         }

         return true                    
    }

function checkformsubscribe(form) 
{
document.subscribe.sys_ReturnURL.value = getURLsubscribe();

    if (form.FirstName.value == "") {
    alert( "Please enter your first name to continue." );
    form.FirstName.focus();
    return false ;
  }
    if (form.LastName.value == "") {
    alert( "Please enter your last name to continue." );
    form.LastName.focus();
    return false ;
  }
    if (form.EmailAddress.value == "") {
    alert( "Please enter your email address to continue." );
    form.EmailAddress.focus();
    return false ;
  }
    if (echecksubscribe(form.EmailAddress.value)==false){
        alert( "Please enter a valid email address using the format yourname@youremail.com." );
        form.EmailAddress.focus();
        return false ;  
  }
    if (form.ConfirmEmail.value != form.EmailAddress.value) {
    alert( "The email addresses you have entered do not match." );
    form.EmailAddress.focus();
    return false ;
  }   
   if (form.CompanyName.value==""){
        alert( "Please enter a company name to continue." );
        form.CompanyName.focus();
        return false ;  
  }

return true;

getURLsubscribe();

}

function getURLsubscribe(){

var check1;
var check2;
var check3;
var check4;
var check5;
var check6;

if(document.subscribe.cat_OH_JHH_Newsletter.checked){
       check1 = 1;
}else{
	check1 = 0;
}
if(document.subscribe.cat_OH_Pandemic_flu_newsletter.checked){
       check2 = 1;
}else{
	check2 = 0;
}
if(document.subscribe.cat_OH_New_Products.checked){
       check3 = 1;
}else{
	check3 = 0;
}
if(document.subscribe.cat_OH_Seminar_Opp.checked){
       check4 = 1;
}else{
	check4 = 0;
}
if(document.subscribe.cat_Reg_Updates.checked){
       check5 = 1;
}else{
	check5 = 0;
}
if(document.subscribe.cat_OH_Market_research.checked){
       check6 = 1;
}else{
	check6 = 0;
}


var myurl="http://solutions.3m.com/wps/portal/3M/en_US/Health/Safety/Support/SignUp/Thank-You";
myurl+="?a=" +check1;
myurl+="&b=" +check2;
myurl+="&c=" +check3;
myurl+="&d=" +check4;
myurl+="&e=" +check5;
myurl+="&f=" +check6;


return myurl;

}

  function randomrightnum(){
var holder = Math.round(Math.random());
return holder;
}

var displayfirstweld;
var displaysecondweld;

function randomrightdisplay(){

var displaynumber=randomrightnum();

if (displaynumber == 0){
displayfirstweld = "<div class = \"rightvisible\">";
displaysecondweld = "<div class = \"righthidden\">";
}else if (displaynumber == 1){
displayfirstweld = "<div class = \"righthidden\">";
displaysecondweld = "<div class = \"rightvisible\">";
}
return displayfirstweld;
return displaysecondweld;
}