function kasearch()
{

    	val= document.form1.select.selectedIndex;
    	val1= document.form1.select.options[val].value;
	if(val == 0) {
		alert("Please select any Keyword to search !!");
		return false;
	}
  
    	document.form1.selectval.value=document.form1.select.selectedIndex;
    	document.form1.action = val1; 
  	document.form1.submit();

	return true;

}