function ovr(obj)
				{
					strThisSrc = "" + obj.src +""
					buttonbasename = strThisSrc.slice((strThisSrc.indexOf("images/")+7),strThisSrc.indexOf(".gif"))
					//alert(buttonbasename);
					obj.src= "images/"+buttonbasename+"_over.gif"
				}
function out(obj)
				{
					strThisSrc = "" + obj.src +""
					buttonbasename = strThisSrc.slice((strThisSrc.indexOf("images/")+7),strThisSrc.indexOf("_over.gif"))
					//alert(buttonbasename);
					obj.src= "images/"+buttonbasename+".gif"
				}


function MM_preloadImages() { //v3.0
	var d=document; 
	if(d.images){ 
		if(!d.MM_p) d.MM_p=new Array();
		var i,j=d.MM_p.length,a=MM_preloadImages.arguments; 
		for(i=0; i<a.length; i++) if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}
	}
}