function setColumnHeights(strObjName){
	var objArray=document.getElementsByTagName("Div");
	var intMaxHeight=0;
	
	for (i=0;i<objArray.length;i++){
		if (objArray[i].id.substring(0,strObjName.length)==strObjName){
			intMaxHeight=Math.max(objArray[i].offsetHeight,intMaxHeight);
		}
	}
	
	for (i=0;i<objArray.length;i++){
		if (objArray[i].id.substring(0,strObjName.length)==strObjName){
			objArray[i].style.height=intMaxHeight + "px";
		}
	}

	return intMaxHeight;
}

function SetAllColumnHeights()
{
	setColumnHeights("column")
}

SetAllColumnHeights();