function loadBackGround(image){
	$('#main').css('background','url(images/projects/larges/'+image+') no-repeat center top');
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}


function setHover () {
		document.getElementById("prjDetails").onmouseover = function () {
		this.getElementsByTagName("a")[0].style.display = "block";
		this.style.cursor="pointer";
	}
	document.getElementById("prjDetails").onmouseout = function () {
		this.getElementsByTagName("a")[0].style.display = "none";
		this.style.cursor="";
	}
}

function setBg () {
	if (window.location.href.match(/#.*/)) {
		document.getElementById("main").style.background = "none";
		var imgSrc = (window.location.href.match(/#.*/)).toString();
		imgSrc = imgSrc.replace(/#/, "");
		document.getElementById("main").style.background = "url(images/" + imgSrc + ") no-repeat left top";
		
		var allLink = document.getElementsByTagName("a");
		for (var i=0 ; i < allLink.length ; i++) {
			if (!(/#.*/.test(allLink[i].href)) && allLink[i].className != "Functional") {
				allLink[i].href += "#" + imgSrc;
			}
		}
	}
}
function giveDefaultValue(objId, defaultValue) {
	if(document.getElementById(objId).value == ""){
		document.getElementById(objId).value= defaultValue;
	}
}

function empty(objId, defaultValue) {
	if(document.getElementById(objId).value == defaultValue)
	document.getElementById(objId).value="";
}