function initdiv(){
	var divleft = document.getElementById("divleft1");
	var divright = document.getElementById("divright1");
	var h1= divleft.clientHeight;
	var h2= divright.clientHeight;
	var height;
	if(h1>h2){
		height=h1;
	}else{
		height=h2;
	}
	divleft.style.height=height+"px";
	divright.style.height=height+"px";
}
function initdiv2(){
	var divleft = document.getElementById("divleft1");
	var divright = document.getElementById("divright1");
	var h1= divleft.clientHeight;
	var h2= divright.clientHeight;
	var height;
	if(h1>h2){
		height=h1;
	}else{
		height=h2;
	}
	divleft.style.height=height+"px";
	divright.style.height=height+"px";
}