function changeMathSign(elementId)	{
	var mathSign	=	document.getElementById(elementId);
	if (mathSign.innerHTML=="-")	mathSign.innerHTML="+";
	else							mathSign.innerHTML="-";
	matchColumnHeights();
	fixBorders();
}function matchColumnHeights()		{
	var leftCol			=	document.getElementById("leftCol");
	var centerCol		=	document.getElementById("centerCol");
	if(leftCol){
		var leftColHeight	=	leftCol.offsetHeight;
		var centerColHeight	=	centerCol.offsetHeight;
		if(centerColHeight>leftColHeight)	{
			leftCol.style.height	=	centerColHeight + "px";
		}else 								{
			//centerCol.style.height	=	leftColHeight + "px";
		}
	}
	//alert("center: " + centerColHeight + " || " + centerCol.offsetHeight);
	//alert("left: " + leftColHeight	+ " || " + leftCol.offsetHeight + " || " + leftCol.style.pixelHeight);
}function getCurrentProject()		{
	var localhost	=	false;	//on localhost structure of url is different
	if(localhost)	var	projectSlot	=	5;
	else			var projectSlot	=	4;
	

	var urlStr		=	""+window.location+"";
	var arr 		= 	urlStr.split("/");
	currentProject	=	arr[projectSlot];
	
	if(urlStr.indexOf("mailinglist/")>=1)				currentProject="mailinglist";	//needs to come before contact because contact is in the url
	else if(urlStr.indexOf("news/")>=1)					currentProject="news";
	else if(urlStr.indexOf("artist_statement/")>=1)		currentProject="artist_statement";
	else if(urlStr.indexOf("contact/")>=1)				currentProject="contact";
	
	currentElement	=	document.getElementById(currentProject);
	if(currentElement){	
		currentParentId	=	currentElement.parentNode.id;
		currentParent	=	document.getElementById(currentParentId);
	
		if(currentParent.style.visibility=="hidden")	{
			showhidesubmenu(currentParentId);
			changeMathSign(currentParentId+"Sign");
		}
		if(!theDreadedIE7 && !theDreadedIE6)currentElement.style.fontWeight="bolder";
		currentElement.innerHTML=">>"+currentElement.innerHTML+"";	
	}
}function checkEcProjectPage()	{
	checkPageSize();
	getCurrentProject();
	matchColumnHeights();
	configureFooter();
	fixBorders();
}function checkHomepage()	{
	checkPageSize();
}function checkPageSize()	{ 
	var br				=	new Array(4);	br	=	getBrowser();
	var browser_name	=	br[0];
	var browser_version	=	br[1];
	if(browser_name="msie" && browser_version<7)	var theDreadedIE=true;
	else											var theDreadedIE=false;

	if(theDreadedIE)	var width	=	document.body.offsetWidth;
	else				var width	=	window.innerWidth;
	
	if(width<1024)	{
		
		var left=(window.screen.availWidth-1024)/2; 
		window.screenX=left;	
		window.moveTo(left,window.screenY);
		window.outerWidth=1024;							//Firefox
		if(theDreadedIE)	{
				window.resizeTo(1024,window.screen.availHeight);	
		}else	window.resizeTo(1024,window.outerHeight);		
	}
}

$(document).ready(function(){
	checkEcProjectPage();
	
	$("#inactiveLinks a").addClass("inactive");
	$kids	=	$("#inactiveLinks, #inactiveLinks a").not(".navbarLinkRubric a"); 
	$kids.each(function(){
		this.style.color="#888";
	});
	
});
var retestBrowser	=	true;
function configureFooter(){
	var $navbarHeight	=	$("#leftColInner").height();
	var $centerHeight	=	$("#centerCol").height();
	var leftMax;
	if(theDreadedIE6)		leftMax	=	"-174px";
	else if(theDreadedIE7 || theDreadedIE8)	leftMax	=	"-178px";
	else 					leftMax	=	"-175px";
	
	//alert('leftCol: ' + $navbarHeight + ' || center: ' + $centerHeight);
	if($centerHeight > $navbarHeight){	
		//FF3 Mac does not render the page correctly when there's an odd number of multimedia links
		var numLinks	=	($("#linksUl li").length);
		var projectOrShowcase	=	$("body").attr("id");

		if(
			((theDreadedIE7 || theDreadedIE8) && projectOrShowcase=="showcase") || 
			(FF3Mac && projectOrShowcase=="project") || 
			((FF3Mac && numLinks%2==0) || (FF3Mac && numLinks==0)) 
		)	{
			$("#footerWeb").css({left:leftMax,visibility:"visible"});
		}else{
			$("#footerWeb").css({left:"0px",visibility:"visible"});
		}	
	}else{
		$("#footerWeb").css({left:leftMax,visibility:"visible"});
	}if(retestBrowser){
		retestBrowser	=	false;
		setTimeout(configureFooter,500);
		setTimeout(fixBorders,500);
	}
}function fixBorders(){
	var $navbarHeight	=	$("#leftColInner").height();
	var $centerHeight	=	$("#centerCol").height();
	
	//alert('leftCol: ' + $navbarHeight + ' || center: ' + $centerHeight);
	if($centerHeight > $navbarHeight){
		$("#leftColInner").css({borderWidth:"0px 0px 0px 0px"});
		$("#centerCol").css({borderWidth:"0px 1px 0px 1px"});
	}else{
		$("#leftColInner").css({borderWidth:"0px 1px 0px 0px"});
		$("#centerCol").css({borderWidth:"0px 1px 0px 0px"});
	}
}