$(document).ready(function(){
	//$(".page_table tr:even").css("background-color", "#bbbbff");
	$(".page_table").each(function(){
		$(this).find("tr:odd").css("background-color", "#AFAFAF");
	});
	
	$(".shrinked").each(function(){
		var table = $(this);
		table.find("tr:gt(0)").hide();
		table.find("tr:eq(0)").bind("click",function(){
			if(table.hasClass("shrinked")){
				table.find("tr:gt(0)").show();
				table.removeClass("shrinked");
				table.addClass("expanded");
			}else if(table.hasClass("expanded")){
				table.find("tr:gt(0)").hide();
				table.removeClass("expanded");
				table.addClass("shrinked");
			}
		});
	});
	$(".expanded").each(function(){
		var table = $(this);
		table.find("tr:eq(0)").bind("click",function(){
			if(table.hasClass("shrinked")){
				table.find("tr:gt(0)").show();
				table.removeClass("shrinked");
				table.addClass("expanded");
			}else if(table.hasClass("expanded")){
				table.find("tr:gt(0)").hide();
				table.removeClass("expanded");
				table.addClass("shrinked");
			}
		});
	});
});

function suitImg(id, maxWidth) {   
	var i = new Image();   
	i.src = id.src;   
	if (id.width > maxWidth) {   
		id.height = id.height*maxWidth/id.width;   
		id.width = maxWidth;   
	}   
}  

function viewResourceFull(more_button){
	var resource_brief = $(more_button).parent();
	var resource_description = resource_brief.next();
	//alert(resource_description.html());
	resource_brief.hide();
	resource_description.show();
}

function needLogin(url){
	alert("Sorry, you need to login to participate in this section of Think Tech");
	window.location = url;
}

function confirmUpdate(text){
	if (confirm(text) == true){
		return true;
	}else {
		return false;
	}
}

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];}
}