// form stuff - bottom of page
var name = false, email = false, telephone = false;

function check_clear(item, obj)
{
	if ( item == "name" )
	{
		if( !name )
		{
			obj.value = "";
			name = true;
		}
		else
			return false;
	}

	if ( item == "email" )
	{
		if( !email )
		{
			obj.value = "";
			email = true;
		}
		else
			return false;
	}

	if ( item == "telephone" )
	{
		if( !telephone )
		{
			obj.value = "";
			telephone = true;
		}
		else
			return false;
	}
}

// load links in new tab

function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
		anchor.target = "_blank";
 }
}

// popup window

function popup(url, h, w) 
{
	if ( typeof( h ) == "undefined" ) h = 334;
	if ( typeof( w ) == "undefined" ) w = 589;
	window.open(""+url+"", null, "toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width=" + w + ",height=" + h);
}

// init event handlers
window.onload = externalLinks;