function validateForm(act)
{
if(act==1) {
var iChars = "!@#$%^&*()+=-[]\\\';,./{}|\":<>?";

  for (var i = 0; i < document.keywordSearchForm.query.value.length; i++) {
  	if (iChars.indexOf(document.keywordSearchForm.query.value.charAt(i)) != -1) {
  	alert ("Please enter a valid Keyword");
  	return false;
  			}
		}	
	}


 else if(act==2) {

 var iChars = "!@#$%^&*()+=[]\\\';,./{}|\":<>?";

   for (var i = 0; i < document.partSearchForm.query.value.length; i++) {
   	if (iChars.indexOf(document.partSearchForm.query.value.charAt(i)) != -1) {
   	alert ("Please enter a valid Part Number");
   	return false;
   			}

  		}
  	}
  }