function clear_enamebox()
{
if (document.contact.ename.value == "Name")
document.contact.ename.value = "";
}
function clear_enameboxx()
{
if (document.contact.ename.value == "")
document.contact.ename.value = "Name";
} 

function clear_emailbox()
{
if (document.contact.email.value == "Email")
document.contact.email.value = "";
}
function clear_emailboxx()
{
if (document.contact.email.value == "")
document.contact.email.value = "Email";
}


function clear_phonebox()
{
if (document.contact.phone.value == "Mobile No")
document.contact.phone.value = "";
}
function clear_phoneboxx()
{
if (document.contact.phone.value == "")
document.contact.phone.value = "Mobile No";
}

function cleartextarea(id){
if (document.contact.query.value == "Query")
document.contact.query.value = "";
}
function cleartextarea1(id){
if (document.contact.query.value == "")
document.contact.query.value = "Query";
}

<!-- Table color -->
$(document).ready(function(){
	$("#comtable tr:even").addClass("alt");
});
<!-- Table color Ends -->

<!-- Slider -->
//$(document).ready(function(){
	
	//$(".toggle_container").hide();

	//$("h2.trigger").toggle(function(){
	//	$(this).addClass("active"); 
		//}, function () {
	//	$(this).removeClass("active");
//	});
	
//	$("h2.trigger").click(function(){
//		$(this).next(".toggle_container").slideToggle("slow,");
//	});

//});
<!-- Slider Ends -->