function setCookie(name, value, expire) {
	document.cookie = name + "=" + escape(value)
      + ((expire == null) ? "" : ("; expires=" + expire.toGMTString()))
}
function getCookie(Name) {
	var search=Name+"="
	if(document.cookie.length>0){ // if there are any cookies
		offset=document.cookie.indexOf(search) 
		if(offset!=-1){ // if cookie exists 
			offset+=search.length 
			// set index of beginning of value
			end=document.cookie.indexOf(";", offset) 
			// set index of end of cookie value
			if(end==-1) 
				end=document.cookie.length
			return unescape(document.cookie.substring(offset, end))
		} 
	}else
		return 0;
}
function winopen(arg1,w,h,t,l){
	var filename,parms;
	filename="../"+arg1;
	parms="resizable=yes,top=t,left=l,width="+w+",height="+h;
	window.open(filename,"Update",parms);
}