function cHk(){

var eml=fr1.emailfrom.value
var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i

if(fr1.namefrom.value.length==0)
alert("Fill Name Field !")

else if (fr1.emailfrom.value.length==0)
	alert ("Fill Email Field !")

else if (filter.test(eml)==0)
	alert ("Fill Proper Email Address !")

else
	fr1.submit()
}