function Search()
{
	df=document.dataform;
	dp1=df.word_key.value;
	if(dp1=="")
		{
			alert("Please enter Search string")
			df.word_key.focus()
			return false
		}
	else if ((dp1.length)<=3)
		{
			alert("Search string length should be greater than 3 characters")
			df.word_key.focus()
			return false
		}
	else if (dp1=="Search here...")
		{
			alert("Please enter Search string")
			df.word_key.focus()
			return false
		}
return true;
}

function clr_mail(){
df=document.dataform;
df.word_key.value="";
return true;
}

function fill_mail(){
df=document.dataform;
if (df.word_key.value=="")
{
df.word_key.value="Search here...";
}
return true;
}