function searchSelect() {
	var txt='';
	if (window.getSelection) {
		txt=window.getSelection();
	} else if (
		document.getSelection) {txt=document.getSelection();
	} else if (document.selection) {
		txt=document.selection.createRange().text;
	} else return;
	if (txt!='' && txt!=' ') {
		find(txt);
	}
}

function find(q) {
		window.location = "index.php?load=cerca/"+q;
}

window.document.ondblclick=function () {setTimeout('searchSelect();',100);}