function toggleLayer(whichLayer)
{
	if (document.getElementById)
	{
		// this is the way the standards work
		var style2 = document.getElementById(whichLayer).style;
		style2.display = style2.display? "":"block";
	}
	else if (document.all)
	{
		// this is the way old msie versions work
		var style2 = document.all[whichLayer].style;
		style2.display = style2.display? "":"block";
	}
	else if (document.layers)
	{
		// this is the way nn4 works
		var style2 = document.layers[whichLayer].style;
		style2.display = style2.display? "":"block";
	}
}


/* Form validation starts */

function on()
{
	document.cont.name.focus();
	return true;
}

function goodchar(string) {
var good="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";

    for (var i = 0; i < string.length; i++) {
       if (good.indexOf(string.charAt(i)) == -1) {
          return false;
       //alert("Not valid");
       }
       else { 
          return true;
	//alert("VAlid");
       }    
} 
}

function isaN(str) {
	if(parseInt(str) != str){
	     return false;
  	}
  	return true;
}




function validate() {
	
	var str1=document.cont.emailid.value;

	if(document.cont.name.value=="") 
	{ 
		alert("Please enter your Name");
		document.cont.name.focus();
		return false;
	}
	else if (!goodchar(document.cont.name.value)) {
		alert("Please enter a valid Name");
		document.cont.name.focus();
		return false;
	}
	else if (document.cont.name.value=="Name")
	{ 
		alert("Please enter your Name");
		document.cont.name.focus();
		return false;
	} 
	else if(document.cont.coname.value=="") 
	{ 
		alert("Please enter your Company Name");
		document.cont.coname.focus();
		return false;
	}
	else if((str1=="") && (str1=="Email"))
	{
		alert("Please enter your Email address");
		document.cont.emailid.focus();
		return false;
	}
	else if((str1.indexOf("@")==-1)|| (str1.indexOf(".")==-1))
	{
		alert("Please enter a valid email address");
		document.cont.emailid.focus();
		return false;
	}
	
return true;

} 


function servicevalidate() {
	
	var str1=document.cont.emailid.value;

	if(document.cont.name.value=="") 
	{ 
		alert("Please enter your Name");
		document.cont.name.focus();
		return false;
	}
	else if (!goodchar(document.cont.name.value)) {
		alert("Please enter a valid Name");
		document.cont.name.focus();
		return false;
	}
	else if (document.cont.name.value=="Name")
	{ 
		alert("Please enter your Name");
		document.cont.name.focus();
		return false;
	} 
	else if((str1=="") && (str1=="Email"))
	{
		alert("Please enter your Email address");
		document.cont.emailid.focus();
		return false;
	}
	else if((str1.indexOf("@")==-1)|| (str1.indexOf(".")==-1))
	{
		alert("Please enter a valid email address");
		document.cont.emailid.focus();
		return false;
	}
	else if(document.cont.website.value=="") 
	{ 
		alert("Please enter your website URL");
		document.cont.website.focus();
		return false;
	}
	
return true;

}