function check_search_form(){
	if(document.getElementById('keyword').value == ''){
		alert('Please type in a keyword first');
		return false;
	}
	
}


function openwin_print() { 
window.open ("inc/print.asp", "explain", "height=500, width=520, toolbar=no, menubar=no, scrollbars=yes, resizable=yes, location=no, status=no, top=10, left=50 ") 
}