function validation()
{ 
	var d=document.escremod;
    
    if(d.aname.value=="")
    {
    alert("Please Enter Name");
    d.aname.focus();
    return false;
    }
	
	if(d.ph.value=="")
    {
    alert("Please Enter Phone Number");
    d.ph.focus();
    return false;
    }
	
	var regExpression = /^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/;

if(d.email.value=="")
{

alert("Please Enter Your Email");
	d.email.focus();
	return false;
}
if (! regExpression.test(d.email.value) )
   {
     alert("Email address is invalid");
     d.email.focus();
     d.email.select();
     return false;
   }
   return true;
}

function validatephone(xxxxx) {
	 var maintainplus = '';
 	var numval = xxxxx.value
 	if ( numval.charAt(0)=='+' ){ var maintainplus = '+';}
 	curphonevar = numval.replace(/[\\A-Za-z!"£$%^&*+_={};:'@#~,.¦\/<>?|`¬\]\[]/g,'');
 	xxxxx.value = maintainplus + curphonevar;
 	var maintainplus = '';
 	xxxxx.focus;
}