function getWindowHeight() {
			var windowHeight = 0;
			if (typeof(window.innerHeight) == 'number') {
				windowHeight = window.innerHeight;
			}
			else {
				if (document.documentElement && document.documentElement.clientHeight) {
					windowHeight = document.documentElement.clientHeight;
				}
				else {
					if (document.body && document.body.clientHeight) {
						windowHeight = document.body.clientHeight;
					}
				}
			}
			return windowHeight;
		}
		function setContent() {
			var yOffset
				if (self.pageYOffset){// all except Explorer
					yOffset = self.pageYOffset;
				}
				else if (document.documentElement && document.documentElement.scrollTop)// Explorer 6 Strict
				{
					yOffset = document.documentElement.scrollTop;
				}
				else if (document.body){ // all other Explorers
					yOffset = document.body.scrollTop;
				}

			if (document.getElementById) {
				var windowHeight = getWindowHeight();
				if (windowHeight > 0) {
					var contentElement = document.getElementById('lightbox');
					var contentHeight = contentElement.offsetHeight;
					if (windowHeight - contentHeight > 0) {
						contentElement.style.position = 'absolute';
						contentElement.style.top = ((windowHeight / 2) - (contentHeight / 2)) + yOffset + 'px' ;
					}
					else {
						contentElement.style.position = 'static';
					}
				}
			}
		}

	function showPhoto(src)
		{
			jQuery.fn.center = function () {    
				this.css("position","absolute");    
				this.css("top", ( $(window).height() - this.height() ) / 2+$(window).scrollTop() + "px");    
				this.css("left", ( $(window).width() - this.width() ) / 2+$(window).scrollLeft() + "px");   
				return this;
			}			
			var dest= document.getElementById('lightbox');
			var image= document.getElementById('image');
			image.src='/images/imageLoading.gif';
			image.src=src;
			$('#lightbox').show();
			$('#lightbox').center();
		}
	function hideme(target)
		{
			var dest= document.getElementById(target);
			dest.style.display="none";	
		}
function show(id)
	{	
		
		var product=document.getElementById(id).style;
		var element=document.getElementById(id).style;
		//product.position="absolute";
		//product.zIndex="105";
		element.display="block";
		
		
	}
function hide(id)
	{	
		var product=document.getElementById(id).style;
		var element=document.getElementById(id).style;
		element.display="none";
		//product.zIndex="1";
		//product.position="relative";

	}

function confirmSubmit(msg,submitit)
	{
	var agree=confirm(msg);
	if (agree)
		{
			if(submitit)
				{
					document.getElementById(submitit).submit();
	
				}
			return true ;
		}
	else
		{
		return false ;
		}
	}

//AJAX

   var http_request = false;
   function makeRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
	  //stop cache
	  var date = new Date();
	  var timestamp = date.getTime();
      http_request.onreadystatechange = alertContents;
      http_request.open('GET', url + parameters + "&" + timestamp, true);
      http_request.send(null);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get(obj,url) {
      var getstr = "?";
      for (i=0; i<obj.childNodes.length; i++) {
         if (obj.childNodes[i].tagName == "INPUT") {
            if (obj.childNodes[i].type == "text") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }
            if (obj.childNodes[i].type == "hidden") {
               getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
            }			
            if (obj.childNodes[i].type == "checkbox") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               } else {
                  getstr += obj.childNodes[i].name + "=&";
               }
            }
            if (obj.childNodes[i].type == "radio") {
               if (obj.childNodes[i].checked) {
                  getstr += obj.childNodes[i].name + "=" + obj.childNodes[i].value + "&";
               }
            }
         }   
         if (obj.childNodes[i].tagName == "SELECT") {
            var sel = obj.childNodes[i];
            getstr += sel.name + "=" + sel.options[sel.selectedIndex].value + "&";
         }
         
      }
      makeRequest(url, getstr);
   }