function toggle_summary(elem, count) {

		if (elem.value == "description") {
			document.getElementById("showdesc").value = "description";
		}else{
			document.getElementById("showdesc").value = "";
		}
		
		for ( i = 0; i < count; i++){ 
			if (elem.value == "description") {
				document.getElementById("summary_" + i).className = "hide";
				document.getElementById("describtion_" + i).className = "show";
			}else{
				document.getElementById("summary_" + i).className = "show";
				document.getElementById("describtion_" + i).className = "hide";
			}
		}
		
	}