function  getPageSize(){
       var xScroll, yScroll;

       if (window.innerHeight && window.scrollMaxY) {
               xScroll = document.body.scrollWidth;
               yScroll = window.innerHeight + window.scrollMaxY;
       } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
               xScroll = document.body.scrollWidth;
               yScroll = document.body.scrollHeight;
       } else if (document.documentElement && document.documentElement.scrollHeight > document.documentElement.offsetHeight){ // Explorer 6 strict mode
               xScroll = document.documentElement.scrollWidth;
               yScroll = document.documentElement.scrollHeight;
       } else { // Explorer Mac...would also work in Mozilla and Safari
               xScroll = document.body.offsetWidth;
               yScroll = document.body.offsetHeight;
       }

       var windowWidth, windowHeight;
       if (self.innerHeight) { // all except Explorer
               windowWidth = self.innerWidth;
               windowHeight = self.innerHeight;
       } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
               windowWidth = document.documentElement.clientWidth;
               windowHeight = document.documentElement.clientHeight;
       } else if (document.body) { // other Explorers
               windowWidth = document.body.clientWidth;
               windowHeight = document.body.clientHeight;
       }
	     if (windowWidth>=1235) {
			//alert("artaa");
			document.getElementById("oblako").style.display="block";}
		else {document.getElementById("oblako").style.display="none";}

}


function  getBlockSize(){
    var blockwidth;
	var change;
		
	//blockwidth = document.getElementById("slaid").clientWidth;
	//blockwidth = blockwidth-37;
	//alert(blockwidth);
	
	//change=document.classes.oblako.all.width; 
	//alert(change);
	//var elements = document.getElementsByTagName('li');
	
	
	//someClassElements = new Array();
	//for(i=0; i<elements.length; i++){
	//	cl=elements[i].className;
	//	alert(cl);
		
	//	if(cl.substring(0,14) == 'jcarousel-item')
	//	{
	//		alert("!!!!!!!!!!!!!!!!!!");
	//		someClassElements.push(elements[i]);
	//		elements[i].style.width=blockwidth;
	//	}
		
	//}
};