function getURL(url){
	parent.headFrame.location=url+"_top.htm";
	parent.mainFrame.location=url+".htm";
	parent.incFrame.location=url+"_left.htm";
}
function getURLinFrame(url){
	parent.headFrame.location=url+"_top.htm";
	parent.mainFrame.location=url+".htm";
	parent.incFrame.location=url+"_left.htm";
}
function getURLBottom(url){
	parent.rightFrame.headFrame.location="/bottom/"+url+"_top.htm";
	parent.rightFrame.incFrame.location="/bottom/"+url+"_left.htm";
	parent.rightFrame.mainFrame.location="/bottom/"+url+".htm";
}