var browserName=navigator.appName;
var browserVer=parseInt(navigator.appVersion);var version="";
var msie4=(browserName=="Microsoft Internet Explorer"&&browserVer>=4);
if((browserName=="Netscape"&&browserVer>=3)||msie4||browserName=="Konqueror"||browserName=="Opera"){version="n3";}else{version="n2";}

function blurLink(theObject){if(msie4){theObject.blur();}}

function decryptCharcode(n,start,end,offset){
	n=n+offset;
	if(offset>0&&n>end){
		n=start+(n-end-1);
	}
	else if(offset<0&&n<start){
		n=end-(start-n-1);
	}
	return String.fromCharCode(n);
}
function decryptString(enc,offset){
	var dec="";
	var len=enc.length;
	for(var i=0;i<len;i++){
		var n=enc.charCodeAt(i);
		if(n>=0x2B&&n<=0x3A){
			dec+=decryptCharcode(n,0x2B,0x3A,offset);
		}
		else if(n>=0x40&&n<=0x5A){
			dec+=decryptCharcode(n,0x40,0x5A,offset);
		}
		else if(n>=0x61&&n<=0x7A){
			dec+=decryptCharcode(n,0x61,0x7A,offset);
		}
		else{
			dec+=enc.charAt(i);
		}
	}
	return dec;
}
function linkTo_UnCryptMailto(s){
	location.href=decryptString(s,-1);
}

function checkEmail(email) {
	var strReg = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,4})+$/;
	var regexp = new RegExp(strReg);	
	return(regexp.test(email));
}