

/**

 * DHTML email validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)

 */



function echeck(str) {



		var at="@"

		var dot="."

		var lat=str.indexOf(at)

		var lstr=str.length

		var ldot=str.indexOf(dot)

		if (str.indexOf(at)==-1){

		   alert("Invalid E-mail ID")

		   return false

		}



		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){

		   alert("Invalid E-mail ID")

		   return false

		}



		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){

		    alert("Invalid E-mail ID")

		    return false

		}



		 if (str.indexOf(at,(lat+1))!=-1){

		    alert("Invalid E-mail ID")

		    return false

		 }



		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){

		    alert("Invalid E-mail ID")

		    return false

		 }



		 if (str.indexOf(dot,(lat+2))==-1){

		    alert("Invalid E-mail ID")

		    return false

		 }

		

		 if (str.indexOf(" ")!=-1){

		    alert("Invalid E-mail ID")

		    return false

		 }



 		 return true					

	}





function formValid(){

	var name=document.cfrm.name.value;

	var email=document.cfrm.email.value;

	var number=document.cfrm.number.value;

	var message=document.cfrm.message.value;

	

	if(name==""){

		alert("Name can't be blank");

		document.cfrm.name.focus();

		return false;

	}

	if(number==""){

		alert("Number can't be blank");

		document.cfrm.number.focus();

		return false;

	}

	if (email=="" || email==null){

		alert("Please Enter your Email ID")

		document.cfrm.email.focus();

		return false;

	}

	if (message=="" || message==null){

		alert("Please Enter your Message")

		document.cfrm.message.focus();

		return false;

	}

	if(echeck(email)==false){

		//alert("Please Enter a Valid Email ID");

		document.cfrm.email.focus();

		return false;

	}

	
	document.cfrm.submit();

}


