window.onload = function()
{
	alphaBackgrounds();
	if( $( "btnclose" ) ) {
		$( "btnclose" ).onclick = function()
		{
			$("aboutcanvas").style.display = "none";
			$("disclaimercanvas").style.display = "none";
		}
	}
	if ($("destaboutlink") ) {
		$("destaboutlink").onclick = function()
		{
			$("aboutcanvas").style.display = "block";
			$("disclaimercanvas").style.display = "none";
			self.scrollTo(0, 0)
			return false;
		}
	}
	if( $("disclaimerlink") ) {
		$("disclaimerlink").onclick = function()
		{
			$("disclaimercanvas").style.display = "block";
			$("aboutcanvas").style.display = "none";
			self.scrollTo(0, 0)
			return false;
		}
	}
	if( $( "disclaimerbtnclose" ) ) {
		$( "disclaimerbtnclose" ).onclick = function()
		{
			$("disclaimercanvas").style.display = "none";
			$("aboutcanvas").style.display = "none";
		}
	}
	$$( "ul.cl li h1" ).each(  function ( element ) 
	{
		element.addEvent( "mouseenter", hoverHandler );
		element.addEvent( "mouseleave", leaveHandler );
	}
	);	
}
function hoverHandler()
{
	this.style.backgroundPosition = "0px -20px";
}
function leaveHandler()
{
	this.style.backgroundPosition = "0px 0px";
}
function openPage( cId, directLink )
{
	var p = {};
	p.x = document.body.clientWidth;
	p.y = document.body.clientHeight;
	var posY = Math.ceil( ( p.y - 576 ) / 2 ) + 20;
	posY = posY > 0 ? posY : 0;
	var posX = Math.ceil( ( p.x - 1012 ) / 2 );
	posX = posX > 0 ? posX : 0;
	if( window.navigator.appName.indexOf("Opera") > -1 ) {
		posY -= 50;
	}
	if( cId == 7 || cId == "7" ) {
		var pop = window.open( "http://www.patricia-field.com/de/popup.html?cid="+cId+"&directLink="+directLink, "Patricia_Fields", "width=1012,height=582,left="+posX+",top="+posY+", resizable=no, toolbar=no" );
	}else{
		var pop = window.open( "http://www.patricia-field.com/popup.html?cid="+cId+"&directLink="+directLink, "Patricia_Fields", "width=1012,height=582,left="+posX+",top="+posY+", resizable=no, toolbar=no" );
	}
}
function alphaBackgrounds()
{
	if( !( navigator.appName == "Microsoft Internet Explorer" )  ) return;
	var rslt = navigator.appVersion.match( /MSIE (\d+\.\d+)/ );
	var itsAllGood = (rslt != null && Number(rslt[1]) >= 5.5);
	for (i=0; i<document.all.length; i++){
      var bg = document.all[i].currentStyle.backgroundImage;
      if (itsAllGood && bg){
         if (bg.match(/\.png/i)){
            var mypng = bg.substring(5,bg.length-2);
			if( document.all[i].id != "logo" ) continue;
            document.all[i].style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+mypng+"', sizingMethod='scale')";
            document.all[i].style.backgroundImage = "url('')";
         }
      }
   }
}