function openwin(oFile, wWidth, wHeight){
//wHeight=768;
var cWidth  = window.screen.width;
var cHeight = window.screen.height;

if(cHeight && cWidth){
	var leftOffset = Math.ceil((cWidth-wWidth)/2);
	var topOffset  = Math.ceil((cHeight-wHeight)/2);
	wWidth=wWidth+20;
	msgWindow=open(oFile, "specaction", 'width='+wWidth+',height='+wHeight+',top='+topOffset+',left=' + leftOffset+', scrollbars=yes');
	}
return false;
}

function Layer_Radio(lr,sh)
{
	if(document.getElementById(lr).className=='lr_open'){
    	document.getElementById(lr).className='lr_close';
		document.getElementById(sh).className='sh_lr';
	}else{
		document.getElementById(lr).className='lr_open';
		document.getElementById(sh).className='hd_lr';
	}

}