function validate() {

if (document.searchForm.txtKeyword.value=="") {

alert("Please enter keyword");

document.searchForm.txtKeyword.focus();

return false;

}



if (document.searchForm.txtKeyword.value=="Enter product here") {

alert("Please enter keyword");

searchForm.txtKeyword.value="";

document.searchForm.txtKeyword.focus();

return false;

}



/*if (document.searchForm.minPrice.value!="Min ?") {

	if (isNaN(document.searchForm.minPrice.value))

	{

	alert("Please enter price.");

	searchForm.minPrice.value="";

	document.searchForm.minPrice.focus();

	return false; 

	}

}*/



/*if (document.searchForm.maxPrice.value!="Max ?") {

	if (isNaN(document.searchForm.maxPrice.value))

	{

	alert("Please enter price.");

	searchForm.maxPrice.value="";

	document.searchForm.maxPrice.focus();

	return false; 

	}

}*/





/*if (document.myForm.minPrice.value > document.myForm.minPrice.value) {

alert("Max price wil be high than min price.");

document.myForm.maxPrice.focus();

return(false); 

}

*/

return true;

}