function ec(str)
{
	var items = str.split(";");
	for(i=0;i<items.length;i++)
	{
		if($('Item'+items[i]).style.display=="none")
			$('Item'+items[i]).style.display="";
		else	
			$('Item'+items[i]).style.display="none";		
	}
}
function AjaxPage(url,pars)
{
	$('MainBody').innerHTML = "<img src='images/loading.gif'>&nbsp;جاري تحديث الصفحة ..";
	var myAjax = new Ajax.Request(
				url, 
				{
					method: 'get', 
					parameters: pars, 
					onComplete: display
				});	
}

function display(originalRequest)
{
	$('MainBody').innerHTML = "&nbsp;"+originalRequest.responseText;
}
function popupme(url,width,height,target)
{

	screenH = window.screen.height;
	screenW = window.screen.width;	

	
	left_ = (screenW/2) - (width/2);
	top_ = (screenH/2) - (height/2);	
	
	x = open(url,target,"width="+ width +",height="+ height +",top="+ top_ +",left="+ left_ +",scrollbars =yes");
}
function printIt()
{
	popupme("print.php",500,500,"printFrame");
}