function gtoursInit(){

	 hideGTours();

	 var iWidth =getWindowWidth();

	 var iHeight =getWindowHeight();

	 document.getElementById('gtourbg').style['width'] =iWidth.toString()+"px";

	 document.getElementById('gtourbg').style['height'] =iHeight.toString()+"px";

	 iWidth =iWidth-24;

	 iHeight =iHeight-108;

	 document.getElementById('gtourscontainer').style['width'] =iWidth.toString()+"px";

	 document.getElementById('gtourscontainer').style['height'] =iHeight.toString()+"px";

	 document.getElementById('map').style['width'] =iWidth.toString()+"px";

	 document.getElementById('map').style['height'] =iHeight.toString()+"px";

 }//--> end function()







 showGTours =function() {

	 document.getElementById('gtourbg').style['visibility'] ="visible";
	 
	 document.getElementById('gtoursheader').style['visibility'] ="visible";

	 document.getElementById('gtourscontainer').style['visibility'] ="visible";



 }//--> end function







 hideGTours =function() {

	 document.getElementById('gtourbg').style['visibility'] ="hidden";
	 
	 document.getElementById('gtoursheader').style['visibility'] ="hidden";

	 document.getElementById('gtourscontainer').style['visibility'] ="hidden";

 }//--> end function()