<!--//-- Generate a random number between 0 and max.  function randomNum(max) {    var rNum="NaN"    while (isNaN(rNum)) {      rNum=Math.floor(Math.random()*(max))    }    return rNum  }//Rotate PR Images with Unique URLs	var myPICS = new Array()	myPICS[0]="images/js/blue_cell.jpg"	myPICS[1]="images/js/crystal-blue_cell.jpg" 	myPICS[2]="images/js/red-orange_cell.jpg"	myPICS[3]="images/js/yellow-orange_cell.jpg"	myPICS[4]="images/js/door-panels.jpg" 	myPICS[5]="images/js/I-beams.jpg" 	myPICS[6]="images/js/blue-orange_cell.jpg"   	var myLink = new Array()	myLink[0] = "previousphotos.html"	myLink[1] = "previousphotos.html"	myLink[2] = "previousphotos.html"	myLink[3] = "previousphotos.html"	myLink[4] = "previousphotos.html"	myLink[5] = "previousphotos.html"	myLink[6] = "previousphotos.html"	var myAlt = new Array()	myAlt[0] = "Wood and Resin"	myAlt[1] = "Water Drop Test"	myAlt[2] = "Door Panels"	myAlt[3] = "I-beams"	myAlt[4] = "Adhesive Bondline"	myAlt[5] = "Polyisocyanate Oligomer"	myAlt[6] = "PVA Oligomer"	//randomNum has been defined	var prRand = randomNum(myPICS.length)	var //picsLine = "<a href='" + myLink[prRand] + "'>"	picsLine = "<img border=0 src='"  + myPICS[prRand] + "' "	picsLine += "alt='" + myAlt[prRand] + "' "	picsLine += "width=760 height=130>"            $(document).ready(function(){    		$('.content_text ol').addClass('toggle');	$('.toggle h4').nextAll().hide();	$('.content_title.expand').next().hide();	$('.content_title.expand').before("<span class='ui-icon ui-icon-triangle-1-w' style='float:right;margin-right:350px;'></span>");	$('.content_title.expand').each(function(){		$(this).click(function(){			$(this).next().slideToggle();			$(this).prev().toggleClass('ui-icon-triangle-1-s');			$(this).prev().toggleClass('ui-icon-triangle-1-w');		});	});	$('.toggle h4').append("<span class='ui-icon ui-icon-triangle-1-w' style='position:absolute;top:0;left:15em;'></span>");	$('.toggle h4').click(function(){		$(this).nextAll().slideToggle();		$(this).children(1).toggleClass('ui-icon-triangle-1-s');		$(this).children(1).toggleClass('ui-icon-triangle-1-w');	});    });        //-->