function doSizeCheck() {
	if(document.body.clientWidth<920) { document.getElementById("product_boxes").style.width="0" } else { document.getElementById("product_boxes").style.width="760px" }
	if(document.body.clientWidth<750) { document.getElementById("search").style.display="none" } else { document.getElementById("search").style.display="block" }
	if(document.body.clientWidth<770) { document.getElementById("right_navigation").style.display="none";document.getElementById("content").style.marginRight="0" } else { document.getElementById("right_navigation").style.display="block";document.getElementById("content").style.marginRight="260px" }
	if(document.body.clientWidth<750) { document.getElementById("prodhead").style.MarginTop="0";document.getElementById("prodhead").style.MarginLeft="0" } else { document.getElementById("prodhead").style.MarginTop="0";document.getElementById("prodhead").style.MarginLeft="0" }
}
window.onresize = doSizeCheck
doSizeCheck()