// JavaScript Document

var browserName=navigator.appName; 
var isIE = true;
if (browserName!="Microsoft Internet Explorer"){
	isIE = false;
}

String.prototype.trim=function() {
	 return this.rtrim().ltrim()
}
String.prototype.ltrim=function() {
	 return this.replace(/^\s*/,'')
}
String.prototype.rtrim=function() {
	 return this.replace(/\s*$/,'')
}


function swapImgItem(imgId, onOff){
    return;
	var imageName = "";
	try{
		switch(imgId){
			case 0:{
				imageName = '/static/images/clickLinkForMore.gif';
				if(onOff == 1){
					imageName = '/static/images/clickLinkForMoreOn.gif';
				}
			}break;	
			case 1:
			case 2:
			case 3:
			case 4:{
				imageName = '/static/images/bubbleImg'+ imgId +'.gif';
				if(onOff == 1){
					imageName = '/static/images/bubbleImg'+ imgId +'On.gif';
				}
			}break;	
			case 10:
			case 11:
			case 12:
			case 13:{
				imageName = '/static/images/adLocBottom000'+ imgId +'.gif';
				if(onOff == 1){
					imageName = '/static/images/adLocBottom000'+ imgId +'On.gif';
				}
			}break;
			case 14:{
				imageName = '/static/images/btnShareSite.gif';
				if(onOff == 1){
					imageName = '/static/images/btnShareSiteOn.gif';
				}
			}break;
		}
		var navObject = document.getElementById('IMG'+ imgId);	
		navObject.src = imageName;
	}
	catch(e){}
}


function findPosX(obj)
{
	var curleft = 0;
	if (obj.offsetParent)
	{
		while (obj.offsetParent)
		{
			curleft += obj.offsetLeft
			obj = obj.offsetParent;
		}
	}
	else if (obj.x)
		curleft += obj.x;
	return curleft;
}

function showShareBox(){
	
	document.getElementById('your_name').value = '';
	document.getElementById('your_email').value = '';
	document.getElementById('email_addrs').value = '';
	
	
	document.getElementById('popup-filter').style.display = 'block';	
	var myObj = document.getElementById('shareBox');
	var currXPos = findPosX(myObj) - 440;
	document.getElementById('dpop-sharePopContainer').style.left =  currXPos + "px";
	document.getElementById('dpop-sharePopContainer').style.top = "100px";	
	document.getElementById('dpop-sharePopContainer').style.display = 'block';	
}


var boxIsCleared = false;
function clearBox(){
	if(!boxIsCleared){
		document.getElementById('per_message').value = '';	
		boxIsCleared = true;
	}
}

function checkLen(){
	
	var perMessage = "";
	
	try{
		perMessage = document.getElementById('per_message').value;
	}
	catch(e){}
	
	if(perMessage.length > 255) {
		perMessage = perMessage.substring(0,254);
		document.getElementById('per_message').value = perMessage;
	}		
}

function hideShareBox(){
	document.getElementById('dpop-sharePopContainer').style.display = 'none';
	document.getElementById('popup-filter').style.display = 'none';	
}