function ChangeImg() 
{
 if(document.images) {
  eval("document."+ChangeImg.arguments[0]+
  ".src=('"+ChangeImg.arguments[1]+"')");
 }
}

function preload() 
{
     if (document.images) 
     {
             var imgsrc = preload.arguments;
             arr=new Array(imgsrc.length);
             for (var j=0; j<imgsrc.length; j++) 
            {
                 arr[j] = new Image;
                 arr[j].src = imgsrc[j];
            }
     }
}

function showmenu(elmnt)
{
	document.getElementById(elmnt).style.visibility = "visible"
}
function hidemenu(elmnt)
{
	document.getElementById(elmnt).style.visibility = "hidden"
}

function kor(s)
{
	var pos = 600;
	if(s=='l')
	{
		pos=200;
	}
	//window.frames['kor_frame'].Layer2.style.visibility='visible';
	document.all.Korz.style.visibility = 'visible';
	document.all.Korz.style.left = 300;
	document.all.Korz.style.top = document.body.scrollTop + 200;
	document.all.Korz.style.visibility = 'visible';
}


function ToggleAnalogs() {
	var analogs = document.getElementById('analogs_block');
	if(analogs.style.display == 'none' || analogs.style.display == '') {
		analogs.style.display = 'block';
	} else {
		analogs.style.display = 'none';
	}
}

function toggleGoods(checkbox_obj) {
	var shg_checked = checkbox_obj.checked;

	if(shg_checked) 
	{
		location.assign('?show_hidden_goods=0');
	} 
	else 
	{
		location.assign('?show_hidden_goods=1');
	}
}