function isValidEmail(str) {
   return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
 
}

function checkIt(){

if(!(isValidEmail(document.getElementById('Email').value))){
	//alert(document.getElementById('Email').value);
alert("Please enter valid email")	;
}
else
{
	document.contactform.submit();
}
}
function tfocus(obj){
obj.value = "";	
}

/*function checkIt1(){

if(!(isValidEmail(document.getElementById('temail').value))){
alert("Please enter valid email")	;
}
else
{
	document.contactform.submit();
}
}
*/