// JavaScript Document

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("please enter a valid Email address");
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("please enter a valid Email address");
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("please enter a valid Email address");
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("please enter a valid Email address");
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   alert("please enter a valid Email address");
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("please enter a valid Email address");
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("please enter a valid Email address");
		    return false
		 }

 		 return true					
	}

			function CheckMultiple2(frm, name) {



				for (var i=0; i < frm.length; i++)
				{
					fldObj = frm.elements[i];
					fldId = fldObj.id;
					if (fldId) {
						var fieldnamecheck=fldObj.id.indexOf(name);
						if (fieldnamecheck != -1) {
							if (fldObj.checked) {
								return true;
							}
						}
					}
				}
				return false;
			}
		function CheckForm2(f) {
						
			var fname = "visitor";
			var fld = document.getElementById(fname);
			
			if (fld.value == "") {
						alert("Please enter your Name");
						fld.focus();
						return false;
					}
				
			var fname = "companyname";
			var fld = document.getElementById(fname);
			
			if (fld.value == "") {
						alert("Please enter your Comapny Name");
						fld.focus();
						return false;
						}
			
			var fname = "phone";
			var fld = document.getElementById(fname);
			
			if (fld.value == "") {
				alert("Please enter your Phone Number(Digits only)");
				fld.focus();
				return false;
					}
					
				CheckNum = parseInt(fld.value);
				if(fld.value != "" && isNaN(CheckNum)) {
				alert("Please enter your Mobile number(Digits only)");
				return false;
			}
			
			
			if (echeck(f.email.value)==false) {
						//alert("Please enter your email address.");
						f.email.focus();
						return false;
			}
			
			
			
				var fname = "message";
			var fld = document.getElementById(fname);
			
			if (fld.value == "") {
						alert("Please enter your Message");
						fld.focus();
						return false;
					}
				
			
				/*var fname = "int_from";
				var fld = document.getElementById(fname);
				if (fld.value == "") {
						alert("Please select your From Date");
						fld.focus();
						return false;
				}
				
				var fname = "int_to";
				var fld = document.getElementById(fname);
				if (fld.value == "") {
						alert("Please select your To Date");
						fld.focus();
						return false;
				}
				
				var fname = "dom_from";
				var fld = document.getElementById(fname);
				if (fld.value == "") {
						alert("Please select your From Date");
						fld.focus();
						return false;
				}
				
				var fname = "dom_to";
				var fld = document.getElementById(fname);
				if (fld.value == "") {
						alert("Please select your To Date");
						fld.focus();
						return false;
				}
				var fname = "rai_from";
				var fld = document.getElementById(fname);
				if (fld.value == "") {
						alert("Please select your From Date");
						fld.focus();
						return false;
				}
				var fname = "rai_to";
				var fld = document.getElementById(fname);
				if (fld.value == "") {
						alert("Please select your To Date");
						fld.focus();
						return false;
				}
				var fname = "bus_from";
				var fld = document.getElementById(fname);
				if (fld.value == "") {
						alert("Please select your From Date");
						fld.focus();
						return false;
				}
				
				var fname = "bus_to";
				var fld = document.getElementById(fname);
				if (fld.value == "") {
						alert("Please select your To Date");
						fld.focus();
						return false;
				}
*/

	
	
	
	
	
	
// validate input wheather number or not
			
				return true;
			}
		