function CreateAjax(){
var xmlhttp;
if(!xmlhttp && typeof XMLHttpRequest != 'undefined'){
	try {
	  xmlhttp = new XMLHttpRequest();
	} catch (e) {
		alert("Your browser is not supporting XMLHTTPRequest");
		xmlhttp = false;
	}
}else{
	xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
	}
return xmlhttp;
}
function CallServer(mthd,www,str,func){
	request.open(mthd,www,true); 
	if(mthd=='POST'){
		request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset:UTF-8');
		}
	request.onreadystatechange=function(){
		if(request.readyState == 1){
			func(0);
			AjaxLoading(true);
			}
		if(request.readyState == 4){
			var answer = request.responseText;
			func(answer);
			AjaxLoading(false);
		}
	};
	request.send(str);
}
var request = CreateAjax();
function AjaxLoading(bl){
	var elm;
	if(document.getElementById('AjaxLoadingLbl'))
		{
		elm=document.getElementById('AjaxLoadingLbl');
		}
	else
		{
		elm=document.createElement("span");
		
		elm.id='AjaxLoadingLbl';
		elm.style.position='absolute';
		elm.style.background='blue';
		elm.style.color='white';
		elm.style.padding='2px';
		elm.innerHTML='<font style="font: 7pt">Connecting server ...</font>';
		document.body.appendChild(elm);
		}
	elm.style.top=0 + document.body.scrollTop;
	elm.style.left=screen.width/2 - 100 - document.body.scrollLeft;
if(bl){
	elm.style.display='block';
}else{
	elm.style.display='none';
}
}


function OW(page,a,b){
X=(screen.width-a)/2;
Y=(screen.height-b)/2;
var winO=window.open(page,'popup','scrollbars=2,addressbar=1,resizable=1,width='+a+',height='+b+',left='+X+',top='+Y);winO.focus();
}



function CheckSearchLenght()
{
	if (frmSearch.qsearch.value.length < 2)
	{
		window.alert("Search keyword should be more than 1 charachter!");
		return false;
	}
	else
		return true;
}

function CloseDivision(){
	obj=document.getElementById('Literature');
	obj.style.display='none';
}

function CloseDiv(){
	obj=document.getElementById('VIEWCART');
	obj.style.display='none';
}

function CloseCart(){
	obj=document.getElementById('form2cart');
	obj.style.display='none';
}  
  
function ShowResult(txt){
	obj=document.getElementById('CARTBODY');
	obj.style.display='block';
	objs=document.getElementById('form2cart');
	objss=document.getElementById('ADDCART');
	objs.style.display='none';
	if(txt==0){
	//obj.innerHTML='Thank you.<p align=center>Please wait ...</p>';
	return
	};
	tmp=txt.split('|');
	if(tmp[0]=='s'){
	obj.innerHTML=tmp[1];
	}
	else{
	objss.style.display='none';
	obj.innerHTML=tmp[1];
	}
}

function ShowBasket(txt){
	obj=document.getElementById('VIEWCART');
	obj.style.display='block';
	if(txt==0){
	document.getElementById('saveTxt').innerHTML='Loading...';
	return
	};
	tmp=txt.split('|');
	if(tmp[0]=='ok'){
	objs=document.getElementById('CARTBODY');
	objss=document.getElementById('ADDCART');
	objs.style.display='none';
	objss.style.display='block';
	obj.innerHTML=tmp[1];
	}
	else{
	document.getElementById('saveTxt').innerHTML='';
	obj.innerHTML=txt;
	}
}

function ShowRequest(txt){
	obj=document.getElementById('VIEWCART');
	obj.style.display='block';
	if(txt==0){
	document.getElementById('saveTxt').innerHTML='Loading...';
	return
	};	
	document.getElementById('saveTxt').innerHTML='';
	tmp=txt.split('|');
	if(tmp[0]=='ok'){
	obj.innerHTML=tmp[1];
	}
	else{
	obj.innerHTML=txt;
	}
}

function ShowLiterature(txt){
	obj=document.getElementById('Literature');
	obj.style.display='block'
	if(txt==0){
	document.getElementById('saveTxt').innerHTML='Loading...';
	//obj.innerHTML='Thank you.<p align=center>Please wait ...</p>';
	return
	};
	document.getElementById('saveTxt').innerHTML='';
	obj.innerHTML=txt;
}

function ConBasket(txt){
	obj=document.getElementById('VIEWCON');
	objs=document.getElementById('CARTBODY');
	objs.style.display='none';
	objss=document.getElementById('VIEWCART');
	objss.style.display='none';
	objmss=document.getElementById('ADDCART');
	objmss.style.display='block';
	if(txt==0){
	//obj.innerHTML='Thank you.<p align=center>Please wait ...</p>';
	return
	};
	obj.innerHTML=txt;
	
}


function ShowLock(txt){
	if(txt==0){
	//obj.innerHTML='Thank you.<p align=center>Please wait ...</p>';
	return
	};
	tmp=txt.split('|');
	obj=document.getElementById('BlockOn'+tmp[0]);
	objs=document.getElementById('VIEW');
	objss=document.getElementById('BLC');
	obj.style.display='block';
	objss.style.display='none';
	obj.src='../images/block_on.gif'
	//alert(tmp[0])

	objs.innerHTML=tmp[1];
}


function OW(page,a,b){
X=(screen.width-a)/2;
Y=(screen.height-b)/2;
var winO=window.open(page,'popup','scrollbars=2,addressbar=0,width='+a+',height='+b+',left='+X+',top='+Y);winO.focus();
}

function ShowDef(val){

}

function HideDef(val){

}

function CheckForm(obj)
{
if(obj.email.value==''){alert('Please Fill The Fields!');return false}
return validate(obj.email.value);
}
function validate(eml)
{
validRegExp = /^[^@]+@[^@]+.[a-z]{2,}$/i;
if (eml.search(validRegExp) == -1) {
	alert(" A valid e-mail address is required.");
	return false
}
else{return true}
}