/* Ajax Function declaration Start */
function GetXmlHttpObject() {
	var xmlHttpGnl=null;
	try {
		//Firefox, Opera 8.0+, Safari
		xmlHttpGnl=new XMLHttpRequest();
	} catch (e) {
		try {
			//Internet Explorer
			xmlHttpGnl=new ActiveXObject("Msxm12.XMLHTTP");
		} catch(e) {
			xmlHttpGnl=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttpGnl;
}
/* Ajax Function declaration end */

var GoToShoppingCartPage = false;
function DisplayLightBoxAddToCart (pid , pqty)	{
	GetProductDetail (pid) ;
	document.getElementById('fadeCart').style.display='block';
	document.getElementById('lightCart').style.display='block';

	arrayPageSizeWithScroll = getPageSizeWithScroll();
	document.getElementById('fadeCart').style.height = arrayPageSizeWithScroll[1] + "px";

	showdeadcenterdiv(700,400,'lightCart');
	document.getElementById("AddToCartContinue").onclick = function(){
			AjaxAddToCart(pid , pqty);
		} 
	document.getElementById("AddToCartCheckout").onclick = function(){
			AjaxAddToCart(pid , pqty);
			GoToShoppingCartPage = true;
		} 	
	return false;
}

function getCheckedValue(radioObj) {
	if(!radioObj) 	return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}



function LTrim(str) {
   var whitespace = new String(" tnr");
   var s = new String(str);

   if (whitespace.indexOf(s.charAt(0)) != -1) {

      var j=0, i = s.length;

      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
         j++;

      s = s.substring(j, i);
   }
   return s;
}

function RTrim(str)	{
   var whitespace = new String(" tnr");

   var s = new String(str);

   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {

      var i = s.length - 1;       

      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
         i--;
      s = s.substring(0, i+1);
   }
   return s;
}

function Trim(str)
{
   return RTrim(LTrim(str));
}

/* News Letter sign up java script declaration Start */
function Ajax_News_Letter_SignUp()	{
		var flg_news = Validate_News_Letter_Email() ;
		if(flg_news == false) return false;		
		xmlHttp=GetXmlHttpObject();			
		if(xmlHttp == null) {
			alert("Browser doesnt support ajax");
			return;
		}
		var url="newsletter.php?email=" + document.getElementById('news_email').value;
		xmlHttp.onreadystatechange=Ajax_News_Letter_SignUp_response;
		xmlHttp.open("GET",url,true);
		xmlHttp.send(null);
		return false;
}

function Ajax_News_Letter_SignUp_response() 
{
	if(xmlHttp.readyState==4 || xmlHttp.readyState=="complete") 
	{
		response=xmlHttp.responseText;
		alert(response);
		document.getElementById('news_email').value = '';
		document.getElementById('news_email').focus();
		return false;
	}
}

function Validate_News_Letter_Email(){
	var emailID=document.getElementById('news_email');
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter Your Email Address")
		emailID.focus()
		return false
	}

//Start code
	if(emailID.value.length >= 1 )
	{
		chk1=" !#$%^&*|\~`{}[]:<>?/,";
		for(i=0;i!=emailID.value.length;i++)
		{
			ch1=emailID.value.charAt(i);
			rtn1=chk1.indexOf(ch1);
			if(rtn1!=-1)
			{
				alert("Please Enter Your Valid Email!!");
				emailID.focus();
				return false;
				break;
			}
		}
		chl = emailID.value.indexOf("@");
		chk = emailID.value.lastIndexOf(".");
		if (chl<1 || chl>chk || chk==(emailID.value.length-1) ||  (chk-chl)==1)
		{
			alert("Please Enter Your Valid Email!!");
			emailID.focus();
			return false;
		}
	}
	//End new code
	
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	return true
}

function echeck(str) {
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail Address")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail Address")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail Address")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail Address")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail Address")
		    return false
		 }

 		 return true					
}
/* News Letter sign up java script declaration end */

function bookmarksite()
{  
	var title = Site_URL; 
	var url = location.href;  
	if (window.sidebar) // Firefox  
		window.sidebar.addPanel(title, url, '');  
	else if(window.opera && window.print) // Opera  
	{  
		var elem = document.createElement('a');  
		elem.setAttribute('href',url);  
	   elem.setAttribute('title',title);  
	   elem.setAttribute('rel','sidebar'); // required to work in opera 7+  
	   elem.click();  
   }   
   else if(document.all) // IE  
	   window.external.AddFavorite(url, title);  
}  

function checksearch()	{
	var str = Trim(document.chksearch.keyword.value);
	if(str != '') {
		document.chksearch.submit();
	} else {
		alert("Please enter search keyword.");
		document.chksearch.keyword.select();
		return false;
	}
	
}

function showdeadcenterdiv(Xwidth,Yheight,divid) {
	var scrolledX, scrolledY;
	if( self.pageYOffset ) {
	scrolledX = self.pageXOffset;
	scrolledY = self.pageYOffset;
	} else if( document.documentElement && document.documentElement.scrollTop ) {
	scrolledX = document.documentElement.scrollLeft;
	scrolledY = document.documentElement.scrollTop;
	} else if( document.body ) {
	scrolledX = document.body.scrollLeft;
	scrolledY = document.body.scrollTop;
	}
	
	// Next, determine the coordinates of the center of browser's window
	
	var centerX, centerY;
	if( self.innerHeight ) {
	centerX = self.innerWidth;
	centerY = self.innerHeight;
	} else if( document.documentElement && document.documentElement.clientHeight ) {
	centerX = document.documentElement.clientWidth;
	centerY = document.documentElement.clientHeight;
	} else if( document.body ) {
	centerX = document.body.clientWidth;
	centerY = document.body.clientHeight;
	}
	
	// Xwidth is the width of the div, Yheight is the height of the
	// div passed as arguments to the function:
	var leftOffset = scrolledX + (centerX - Xwidth) / 2;
	var topOffset = scrolledY + (centerY - Yheight) / 2;
	// The initial width and height of the div can be set in the
	// style sheet with display:none; divid is passed as an argument to // the function
	var o=document.getElementById(divid);
	var r=o.style;
	r.position='absolute';
	r.top = topOffset + 'px';
	r.left = leftOffset + 'px';
	r.display = "block";
} 
	


function getPageSizeWithScroll()	{
	if (window.innerHeight && window.scrollMaxY) {// Firefox
		yWithScroll = window.innerHeight + window.scrollMaxY;
		xWithScroll = window.innerWidth + window.scrollMaxX;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		yWithScroll = document.body.scrollHeight;
		xWithScroll = document.body.scrollWidth;
	} else { // works in Explorer 6 Strict, Mozilla (not FF) and Safari
		yWithScroll = document.body.offsetHeight;
		xWithScroll = document.body.offsetWidth;
  	}
	arrayPageSizeWithScroll = new Array(xWithScroll,yWithScroll);
	//alert( 'The height is ' + yWithScroll + ' and the width is ' + xWithScroll );
	return arrayPageSizeWithScroll;
}

function RemoveLightBoxAddToCart ()	{
	document.getElementById('fadeCart').style.display='none';
	document.getElementById('lightCart').style.display='none';
	return false;
}

function OnLoadFunctionSetting ()	{
	if (document.getElementById('LeftBranDrop') != null) document.getElementById("LeftBranDrop").onchange = function(){var b = document.getElementById("LeftBranDrop").value;if(b != '') window.location = 'index.php?file=productlist&bid='+b;return false;} 	
}
