function callsearch() {              searchwords=document.searchform.searchwords.value.toLowerCase();	while (searchwords.indexOf(" ")>-1) {		pos=searchwords.indexOf(" ");		searchwords=searchwords.substring(0,pos)+"+"+searchwords.substring(pos+1); 	}	window.open("xsearch-5.2.htm?keywords="+searchwords+"&and=0","newwindow");
 }