function selectex(btnsrc){
	
	if(!btnsrc) btnsrc = "img/btn";

	var selects = document.getElementsByTagName("select");
	for(var x = 0; x < selects.length; x++){
		selectexchange(selects[x]);
	}
}


function selectexchange(select){

	btnsrc = "img/btn";

	var div = document.createElement("div");
	div.className = select.style.className;
	div.style.cssText = select.style.cssText;
	div.innerHTML="asd";

	document.createElement("img").src=btnsrc+"_def.png";
	document.createElement("img").src=btnsrc+"_over.png";
	document.createElement("img").src=btnsrc+"_down.png";
	
	var btn = document.createElement("img");
	btn.src=btnsrc+"_def.png";
	btn.align="absmiddle";
	btn.onmouseup=btn.onmouseover=function(){this.src = this.src.replace(/_[a-z]*\.png/, "_over.png")}
	btn.onmousedown=function(){this.src = this.src.replace(/_[a-z]*\.png/, "_down.png")}
	btn.onmouseout=function(){this.src = this.src.replace(/_[a-z]*\.png/, "_def.png")}

	select.style.display="none"

	var table = document.createElement("table");
	table.cellPadding = table.cellSpacing = 0;
	var tr = table.insertRow(0);
	tr.insertCell(0).appendChild(btn);
	tr.insertCell(0).appendChild(div);
	//span.style.border="1px red solid"
	select.parentNode.insertBefore(table,select);

}