// FUCNTION 1 

function getLongest_site() {
	//
	colLength = new Array(1);
	colLength[0] = document.getElementById("center").offsetHeight;
	colLength[1] = document.getElementById("left").offsetHeight;
		
	colLength.sort(sortNumeric);
	colLength.reverse();
	
	return colLength[0];
}
function setLongest_site() {

	divLen = getLongest_site();
	alert(divLen);
	document.getElementById("left").style.height = divLen+"px";
	document.getElementById("center").style.height = divLen+"px";
	
}

function getLongest_shop() {
	//
	colLength = new Array(2);
	colLength[0] = document.getElementById("left").offsetHeight;
	colLength[1] = document.getElementById("center").offsetHeight;
		
	colLength.sort(sortNumeric);
	colLength.reverse();
	return colLength[0];
}
function setLongest_shop() {
	
	divLen = getLongest_1();
	document.getElementById("left").style.height = divLen+"px";
	document.getElementById("center").style.height = divLen+"px";
	
}

function sortNumeric(a,b)
{
return a - b
}


// END FUNCTION 1