window.addEvent('domready', function(){ 
			doresize();
		});
		
		window.addEvent('resize', function(){ 
			doresize();
		});
		
		function doresize(){
			var viewportwidth;
			var viewportheight;
			var startsize = "Medium";
			 
			if (typeof window.innerWidth != 'undefined'){
				viewportwidth = window.innerWidth,
				viewportheight = window.innerHeight
			} else if (typeof document.documentElement != 'undefined' && typeof document.documentElement.clientWidth !=	'undefined' && document.documentElement.clientWidth != 0) {
				viewportwidth = document.documentElement.clientWidth,
				viewportheight = document.documentElement.clientHeight
			} else {
				viewportwidth = document.getElementsByTagName('body')[0].clientWidth,
				viewportheight = document.getElementsByTagName('body')[0].clientHeight
			}
					
			if (viewportwidth < 1000){
				newsize = "Small";
			} else if (viewportwidth > 1000) {
				if (viewportwidth < 1260){
					newsize = "Medium";
				} else if (viewportwidth > 1260) {
					newsize = "Large";
				}
			}
			
			$$('.gimage').each(function(el,index) {
				var str = $$('.gimage')[index].href;
				var strArray = str.split("/"); 
				var newString = strArray[0] + "//" + strArray[2] + "/" + strArray[3] + "/" + newsize + "/" + strArray[5]; 
				$$('.gimage')[index].href = newString;
			});	
		}