// JavaScript Document

function clear()
{
	document.contact.reset();  
}

function txtcheck()
{
		var minLength = 7;
		var Name=document.getElementById('name')
			if(Name.value == ""||Name.value == null)
				{
					document.getElementById('title1').innerHTML="<font style='color:#CC0000'>Name *</font>";
					Name.focus();
					Name.value="";
					return false
				}
			else
				{
					document.getElementById('title1').innerHTML="Name *";
				}
		var Mobile=document.getElementById('contact')
			if(Mobile.value == ""||Mobile.value == null || Mobile.value.length <= minLength)
				{
					document.getElementById('title2').innerHTML="<font style='color:#CC0000'>Contact *</font>";
					Mobile.focus();
					Mobile.value="";
					return false
				}
			else
					{
						document.getElementById('title2').innerHTML="Contact *";
					}
		var emailID=document.getElementById('email')
				if ((emailID.value==null)||(emailID.value=="") || (emailID.value.search(/[A-Z]+/) > -1))
					{
							document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Email *</font>"
							emailID.focus()
							emailID.value="";
						return false
					}
				else if (echeck(emailID.value)==false)
					{
						emailID.value=""
						emailID.focus()
						return false
					}
				else
					{
						document.getElementById('title3').innerHTML="Email *";
					}
			
		var message=document.getElementById('message')
			if(message.value == ""||message.value == null)
				{
					document.getElementById('title4').innerHTML="<font style='color:#CC0000'>Message *</font>";
					message.focus();
					message.value="";
					return false
				}
			else
					{
						document.getElementById('title4').innerHTML="Message *";
					}
		return true
}



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){
		   document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Email *</font>"
		   return false
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Email *</font>"
		   return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Email *</font>"
		    return false
		}
		 if (str.indexOf(at,(lat+1))!=-1){
		    document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Email *</font>"
		    return false
		 }
		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Email *</font>"
		    return false
		 }
		 if (str.indexOf(dot,(lat+2))==-1){
		    document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Email *</font>"
		    return false
		 }
		 if (str.indexOf(" ")!=-1){
		   document.getElementById('title3').innerHTML="<font style='color:#CC0000'>Email *</font>"
		    return false
		 }
 		 return true					
	}
	


function checkForInvalid(obj) 
	{
		obj.value = obj.value.replace(/[^0-9\-]|(-{2,})/gi, (RegExp.$1.indexOf("-") > -1) ? "-" : "");
	}