function displayselectmenu(pos){

	document.getElementById('search_selectmenu').style.display = "block";
	document.getElementById('search_selectmenu').scrollTop = (pos-2)*15;

	setTimeout("document.getElementById('search_selectmenu').style.display = 'none'",15000);
}

function setInfoMsg(top,left,obj,msg){
	var newX = findPosX(obj) + left;
	var newY = findPosY(obj) + top;
	var box = document.getElementById("Infotxt");

	box.innerHTML =  msg;
	box.style.display = 'block';
	// flip box when no room under the element
	if(newY+box.clientHeight>document.documentElement.clientHeight+document.documentElement.scrollTop)
		newY = newY - (box.clientHeight);

	// lower the box when its to heigh
	if(newY - document.documentElement.scrollTop < 5 ) newY = 5 + document.documentElement.scrollTop;

	// flip box when no room on the right
	if(newX+box.clientWidth>document.documentElement.clientWidth+document.documentElement.scrollLeft)
		newX = newX - (box.clientWidth+left);

	box.style.top = newY + 'px';
	box.style.left = newX + 'px';
}

function hideInfoMsg(){
	document.getElementById('Infotxt').style.display = 'none';
}

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 findPosY(obj){
	var curtop = 0;
	if (obj.offsetParent){
		while (obj.offsetParent){
			curtop += obj.offsetTop
			obj = obj.offsetParent;
		}
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}

function search_keyword(keyword){
	document.getElementById("keyword").value = keyword;
	document.getElementById("search_form").submit();	
}

function search_model(modelid){
	document.getElementById("model").value = modelid;
	document.getElementById("search_form").submit();
}

function addtocart(){
	radios = document.getElementsByName("img_size");
        for (i = 0; i < radios.length; i++) {
            if (radios[i].checked) selected_size = radios[i].value;
        }
	
	size = selected_size.substr(0,1);
	imageid = selected_size.substr(1);

	$.ajax({
		type: "GET" ,
  		url: "/ajax/add_cart.php" ,
		data: "imageid="+imageid+"&size="+size ,
  		success: function(msg){
			document.getElementById("my_shopping_cart").style.display = 'block';
     			document.getElementById("my_shopping_cart").innerHTML =  msg;
   		}
	});
}