function getPageSize() {
			var xScroll, yScroll;
			if (window.innerHeight && window.scrollMaxY) {	
				xScroll = window.innerWidth + window.scrollMaxX;
				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 { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
				xScroll = document.body.offsetWidth;
				yScroll = document.body.offsetHeight;
			}
			var windowWidth, windowHeight;
			if (self.innerHeight) {	// all except Explorer
				if(document.documentElement.clientWidth){
					windowWidth = document.documentElement.clientWidth; 
				} else {
					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;
			}	
			// for small pages with total height less then height of the viewport
			if(yScroll < windowHeight){
				pageHeight = windowHeight;
			} else { 
				pageHeight = yScroll;
			}
			// for small pages with total width less then width of the viewport
			if(xScroll < windowWidth){	
				pageWidth = xScroll;		
			} else {
				pageWidth = windowWidth;
			}
			arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
			return arrayPageSize;
		};
		function getPageScroll() {
			var xScroll, yScroll;
			if (self.pageYOffset) {
				yScroll = self.pageYOffset;
				xScroll = self.pageXOffset;
			} else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
				yScroll = document.documentElement.scrollTop;
				xScroll = document.documentElement.scrollLeft;
			} else if (document.body) {// all other Explorers
				yScroll = document.body.scrollTop;
				xScroll = document.body.scrollLeft;	
			}
			arrayPageScroll = new Array(xScroll,yScroll);
			return arrayPageScroll;
		};
		function open_box(page,data,width){					
						var arrPageScroll = getPageScroll();
						var	arrPageSizes=getPageSize();
						
						$('body').prepend('<div id="product-overlay"></div>');
						
						$('body').prepend('<div id="product-infobox"><div id="product-infoform"><div id="product-infocloser"></div><div id="product-loading-image"></div></div></div>');
						
						$("#product-infoform").css('top', (arrPageScroll[1]*.50) + (arrPageSizes[3] / 10));
						$("#product-infoform").css('width', width);
						$("#product-infobox").css('top', (arrPageScroll[1]*.50) + (arrPageSizes[3] / 10));	

						var boxpos=$("#product-infoform").position();
						$("#product-loading-image").css('top',0);
						$("#product-loading-image").css('left',boxpos.left+(width/2)-50);
						$("#product-infobox").fadeIn("slow");		
						
						$.ajax({  url: page, 
								 data: data,
								 cache: false,  
								 success: function(html){  
							$("#product-loading-image").fadeOut();	
							$("#product-infoform").append(html);  	
						}});
					$("#product-infocloser,#product-overlay,#product-loading-image").click(function(){ 
							close_box();
					});		
		}
		function open_box_static(html,width){
			var arrPageScroll = getPageScroll();
			var	arrPageSizes=getPageSize();
			$('body').prepend('<div id="product-overlay"></div>');
			$('body').prepend('<div id="product-infobox"><div id="product-infoform"><div id="product-infocloser"></div></div></div>');
			$("#product-infoform").css('top', (arrPageScroll[1]*.50) + (arrPageSizes[3] / 10));
			$("#product-infoform").css('width', width);
			$("#product-infobox").css('top', (arrPageScroll[1]*.50) + (arrPageSizes[3] / 10));	
			$("#product-infobox").fadeIn("slow");		
			$("#product-infoform").append(html);
	
			$("#product-infocloser,#product-overlay,#product-loading-image").click(function(){ 
					close_box();
			});
		}
		function close_box(){
					$("#product-infocloser").remove();
					$("#product-overlay").remove();
					$("#product-infoform").remove();
					$("#product-infobox").remove();
		}