function isChecked(n){
field = document.forms['searchform'].elements[n];
no = field.length;
c = false;
for(i=0;i<no;i++){
	if(field[i].checked == true){
		c = true;
	}
}
return c;
}

function check(){
	if(!isChecked('searchvalue')){
		alert("Please select atleast one Option");
		return false;
	}
	return true;
}

function validation(){
		var name = document.cform.cname.value;
		var email = document.cform.cemail.value;
		var contact = document.cform.cphone.value;				
        var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

	valid = true;
	err = '';
	
	if(name == ''){
		alert("Please Provide your Name");
		valid = false;
	}else if(email == ''){
		alert("Please Provide your Email Id");
		valid = false;
	}else if(reg.test(email) == false){
        alert("Enter Valid Email Id");
        valid = false;
    }else if(contact == ''){
		alert("Please Provide Your Phone Number");
		valid = false;
	}
    return valid;
	
	}
	
function newsValidate(){
		var name = document.nforms.nname.value;
		var email = document.nforms.nemail.value;	
        var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		
			valid = true;
	err = '';
	
	if(name == ''){
		alert("Please Provide your Name");
		valid = false;
	}else if(email == ''){
		alert("Please Provide your Email Id");
		valid = false;
	}else if(reg.test(email) == false){
        alert("Enter Valid Email Id");
        valid = false;
    }
    return valid;
}

function contactValidation(){
		var name = document.contactform.contactname.value;
		var email = document.contactform.contactemail.value;
		var contact = document.contactform.contactphone.value;
		var message = document.contactform.contactmsg.value;		
        var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;

	valid = true;
	err = '';
	
	if(name == ''){
		alert("Please Provide Name");
		valid = false;
	}else if(email == ''){
		alert("Please Provide Email Id");
		valid = false;
	}else if(reg.test(email) == false){
        alert("Enter Valid Email Id");
        valid = false;
    }else if(contact == ''){
		alert("Please Provide Phone Number");
		valid = false;
	}else if(message == ''){
		alert("Please Provide Message");
		valid = false;
	}

    return valid;
	
	}