function searchValidation(){
	if(document.searchForm.searchfield.value == ""){
		alert("A search entry is required");
		document.searchForm.searchfield.focus();
		return false;
	}else if(document.searchForm.entire_site[1].checked == true && document.searchForm.site_sections.value == "-1" ){
		alert("please select a section from the dropdown");
		document.searchForm.site_sections.focus();
		return false;
	}
	
	document.searchForm.submit();
}