function setSize(){
	if(!document.getElementById) return false;
	var left_column 	= document.getElementById('left_content');
	var center_column 	= document.getElementById('center_content');
	var right_column 	= document.getElementById('right_content');
	//getObjectHeight from DHTMLAPI.js
	var left_hgt 		= getObjectHeight(left_column);
	var center_hgt 		= getObjectHeight(center_column);
	var right_hgt	 	= getObjectHeight(right_column);
	
	var left_col 		= document.getElementById('left_company_bg');
	var right_col 		= document.getElementById('right_company_bg');

	if(center_hgt > left_hgt){
		left_col.style.height = center_hgt+'px';
	} else {
		left_col.style.height = left_hgt+'px';
	}
	
	if(center_hgt > right_hgt){
		right_col.style.height = center_hgt+'px';
	} else {
		right_col.style.height = right_hgt+'px';
	}
}