function mmail(a){a.href=a.href.replace(/@KUKAC/g,"@");return true;}
function mstatus(a,b){if (b){window.status=a.href.replace(/@KUKAC/g,"@");} else {window.status="";}}

function picOpen(a,b,c){
	var c = c.split("x");
	popup_left = ( screen.width -  c[0] ) / 2 - 20;
	popup_top  = ( screen.height - c[1] ) / 2 - 20;
	open ("pre/picopen.html?" + a + "--pre--" + b,'vkonyv_pic','width=' + c[0] + ',height=' + c[1] + ',top='+popup_top+',left='+popup_left+',location=no,menubar=no,status=no,titlebar=no,resizable=no,scrollbars=no,toolbar=no');
}