function validate(){

	if(document.getElementById('name').value==""){
		alert("Please enter the name");return false;
	}

else if(document.getElementById('email').value==""){		
	   alert("Please enter the email");return false;
	}

else if(document.getElementById('email').value!=""){		
	   var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	   var address = document.getElementById('email').value;
	   if(reg.test(address) == false) {	 
	      alert('Invalid Email Address');
	      return false;
	}else if(document.getElementById('mobile').value==""){
		alert("Please enter the mobile number");return false;
	}else if(document.getElementById('mobile').value!=""){
		var x = document.getElementById('mobile').value;
		if(isNaN(x)|| x.indexOf(" ")!=-1){
                alert("Enter numeric value");return false; 
		}
		else if (x.length != 10){
		        alert("enter 10 digit characters only"); return false;
		}
		else if(document.getElementById('project').value==""){
		alert("Please select the project");return false;
		}

	}
}

	
}