// JavaScript Document

startDrop = function() {
	if (document.all&&document.getElementById) {
		
		root_01 = document.getElementById("ge");
		root_01.onmouseover=function() {
			this.className+=" over";
		}
		root_01.onmouseout=function() {
			this.className=this.className.replace(" over", "");
		}
		
		root_02 = document.getElementById("iv");
		root_02.onmouseover=function() {
			this.className+=" over";
		}
		root_02.onmouseout=function() {
			this.className=this.className.replace(" over", "");
		}
		
		root_03 = document.getElementById("hv");
		root_03.onmouseover=function() {
			this.className+=" over";
		}
		root_03.onmouseout=function() {
			this.className=this.className.replace(" over", "");
		}
		
		
 	}
}

window.onload=startDrop;