function MM_preloadImages() {
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];}}
}
function delka(a1,a2,a3){
y=a1.value;
if(y.length>a3){z=y.substring(0,a3);a1.value=z;document.getElementById(a2);}
else{z=y;document.getElementById(a2);}
document.getElementById(a2).innerHTML=(a3-z.length);
}
function goback() {
	//if (window.document.referrer.match(/inzertlist.cz/)) {
		history.back()
	//} else {
	//	window.location.href=document.getElementById('go_back_url').href
	//}
}