function checkfield(loginform)
{
	ok=true
	//var test=document.getElementById("hiddenvalue").value;
	 if(loginform.name.value=="")
	{
		alert("Please Enter Your Name.")
		loginform.name.focus()
		ok=false
	}
	else if(loginform.course.value=="")
	{
		alert("Please Enter The course.")
		loginform.course.focus()
		ok=false
	}
	else if(loginform.mobile.value=="")
	{
		alert("Please Enter The Mobile No.")
		loginform.mobile.focus()
		ok=false
	}
	
	else if(loginform.email.value=="")
	{
		alert("Please Enter Your Valid Email.")
		loginform.email.focus()
		ok=false
	}
	 else if(loginform.services.value=="")
	{
		alert("Please Enter Your Service Needed.")
		loginform.services.focus()
		ok=false
	}
	 else if((loginform.email.value.indexOf('@') == -1) || (loginform.email.value.indexOf('.') == -1))
	{
	 alert("please Enter valid email address")
	 loginform.email.value='';
	 loginform.email.focus();
	 ok=false
	}
	
	 else if(loginform.query.value=="")
	{
		alert("Please Enter Your Requirement.")
		loginform.query.focus()
		ok=false
	}
	
	/*else if(loginform.validation.value=="")
	{
		alert("Please Enter The Validation Code.");
		loginform.validation.focus();
		ok=false;
	}
	else if(loginform.validation.value!=test)
	{
		alert("Please Enter The Correct Code.");
		loginform.validation.focus();
		ok=false;
	}*/
	return ok
}

       function ValidateNum(input,event){
			var keyCode = event.which ? event.which : event.keyCode;
			if(parseInt(keyCode)>=48 && parseInt(keyCode)<=57){
				return true;
			}
			return false;
		}
function get_random()
{

    var xx=null;
	var yy='xzc';
	
	xx=Math.floor(Math.random()*9);
	return xx;
	
}

/*function lockcode()
{
var zz=new Array();
			
			 zz[0]=get_random();
			 zz[1]=get_random();
			 zz[2]=get_random();
			 zz[3]=get_random();
			 zz[4]=get_random(); 
			var xx=""+zz[0]+zz[1]+zz[2]+zz[3]+zz[4];
			
			document.write('<input type=hidden  name=hiddenvalue id=hiddenvalue value='+xx+' />');
			document.write('<img  src=image/'+zz[0]+'.png /><img  src=image/'+zz[1]+'.png /><img  src=image/'+zz[2]+'.png /><img  src=image/'+zz[3]+'.png /><img  src=image/'+zz[4]+'.png />');
			
}*/