navHover = function() {
	var lis = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" iehover";
		}
		lis[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);


var WebKitDetect = {  };

// If the user agent is WebKit, returns true. Otherwise, returns false.
WebKitDetect.isWebKit = function isWebKit()
{
    return RegExp(" AppleWebKit/").test(navigator.userAgent);
}

function FormError(x){
	var error_list = document.getElementById('errors').value;
	var eleArray = new Array();
	eleArray = error_list.split(',');
	var size = eleArray.length;
	var i=0;
	while (i < size){
		
		i=i+1;
	}
}

function showHide(x){
	var a = 'pr_2005';
	var b = 'pr_2006';
	var c = 'pr_2007';
	var d = 'pr_2008';
	var e = 'pr_2009';
	if(x == a){
		document.getElementById(b).style.display = "none";
		document.getElementById(c).style.display = "none";
		document.getElementById(d).style.display = "none";
		document.getElementById(e).style.display = "none";
		document.getElementById(a).style.display = "block";
	}
	if(x == b){
		document.getElementById(a).style.display = "none";
		document.getElementById(c).style.display = "none";
		document.getElementById(d).style.display = "none";
		document.getElementById(e).style.display = "none";
		document.getElementById(b).style.display = "block";
	}
	if(x == c){
		document.getElementById(a).style.display = "none";
		document.getElementById(b).style.display = "none";
		document.getElementById(d).style.display = "none";
		document.getElementById(e).style.display = "none";
		document.getElementById(c).style.display = "block";
	}
	if(x == d){
		document.getElementById(a).style.display = "none";
		document.getElementById(b).style.display = "none";
		document.getElementById(c).style.display = "none";
		document.getElementById(e).style.display = "none";
		document.getElementById(d).style.display = "block";
	}
	if(x == e){
		document.getElementById(a).style.display = "none";
		document.getElementById(b).style.display = "none";
		document.getElementById(c).style.display = "none";
		document.getElementById(d).style.display = "none";
		document.getElementById(e).style.display = "block";
	}
}