function setContent(){
	var contentRef = document.getElementById("maincol");
	var cHeight = contentRef.clientHeight;
	var cyPos = contentRef.offsetTop;
	var absHeight = 70;
	//alert(cyPos);
	contentRef.style.top = ((absHeight - cHeight) + cyPos) + "px";
}
function toggleDiv(divName){
	var myDiv = document.getElementById(divName);
	if(myDiv.style.display == ""){
		myDiv.style.display = "none";
	} else {
		myDiv.style.display = "";
	}
}
window.onload = setContent();