// JavaScript Document
function isEmail( string ) { if(string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)	return true; else return false;	}
function trimstr( str ) {str= this != window? this : str; return str.replace(/^\s+/g, '').replace(/\s+$/g, '');}
function isDigrns(e) { if (e.keyCode) code = e.keyCode; else if (e.which) code = e.which;  if (code == 37 || code == 38 || code == 39 || code == 40 || code == 8 || code == 9 || code == 13 || code == 46 || code == 43 || code == 45) return true; var character = String.fromCharCode (code); return '0' <= character && character <= '9'; }
function rnsvalid(rns){
	d=document.rvform;
	if(trimstr(d.name.value)==""){alert("Please Enter Name");d.name.focus();return false;}
	if(trimstr(d.company.value)==""){alert("Please Company Name");d.company.focus();return false;}
	//if(trimstr(d.desig.value)==""){alert("Please Enter Designation");d.desig.focus();return false;}
	//if(trimstr(d.add.value)==""){alert("Please Enter Address");d.add.focus();return false;}
	if(trimstr(d.contact.value)==""){alert("Please Enter Contact Number");d.contact.focus();return false;}
	if (isEmail(d.email.value)==false){alert("Please Enter Your E-Mail");d.email.focus();return false;}
	if(trimstr(d.product.value)==""){alert("Please Select Product");d.product.focus();return false;}
	if(rns=='cussup') {
		if(trimstr(d.msg.value)==""){alert("Please Enter Your Query");d.msg.focus();return false;}
	}
}