//Called on page load to extend the side drop shadows the correct length
function sizeShadows(){
	document.getElementById("shadow_left").style.height=(document.getElementById("main_container").offsetHeight-87)+"px";
	document.getElementById("shadow_right").style.height=(document.getElementById("main_container").offsetHeight-87)+"px";
	document.getElementById("shadow_left").style.width="12px";
	document.getElementById("shadow_right").style.width="12px";
	
	var css_rules=document.styleSheets[1].cssRules ? document.styleSheets[1].cssRules : document.styleSheets[1].rules;
	
	for(i=0;i<css_rules.length;i++){
		if(css_rules[i].selectorText==".logo_size"){
			document.getElementById("main_logo_div").style.width=css_rules[i].style.width;
			document.getElementById("main_logo_div").style.height=css_rules[i].style.height;
		}
	}
	
	

}