function bar_act(index)
{
	var locURL;

	switch(index)

	{

		case 1 :

				document.pictTyre.src='images/tyre_act.gif';

				document.pictDisk.src='images/disk.gif';

				document.pictDost.src='images/dost.gif';

				document.pictZakaz.src='images/zakaz.gif';

				locURL = "index.php?pageId=1";			

				break;

		case 2:

				document.pictTyre.src='images/tyre.gif';

				document.pictDisk.src='images/disk_act.gif';

				document.pictDost.src='images/dost.gif';

				document.pictZakaz.src='images/zakaz.gif';								

				locURL = "index.php?pageId=2";				

				break;

		case 3:

				document.pictTyre.src='images/tyre.gif';

				document.pictDisk.src='images/disk.gif';

				document.pictDost.src='images/dost_act.gif';

				document.pictZakaz.src='images/zakaz.gif';								

				locURL = "index.php?pageId=3";				

				break;

		case 4:

				document.pictTyre.src='images/tyre.gif';

				document.pictDisk.src='images/disk.gif';

				document.pictDost.src='images/dost.gif';

				document.pictZakaz.src='images/zakaz_act.gif';								

				break;

	}

	location.href=locURL;												

}



function CloseWin(){

	self.close();

}



function checkform(f) {

  var errMSG = ""; 

  for (var i = 0; i<f.elements.length; i++) 

    if (null!=f.elements[i].getAttribute("required")) 

        if (isEmpty(f.elements[i].value))

            errMSG += "  " + f.elements[i].name + "\n";

        if ("" != errMSG) 

		{

            alert("Не заполнены обязательные поля:\n " + errMSG);

            return false;

        } else {

			f.submit();

			return true;

		}

}



function isEmpty(str) {

   for (var i = 0; i < str.length; i++)

      if (" " != str.charAt(i))

          return false;

	return true;

}





function InfoTyre(id){

var MyURL = "info.php?id="+id;

var Opt = "fullscreen=no,type=fullWindow,location=no,menubar=no,titlebar=no,width=600,height=500,scrollbars=yes";

neww = window.open (MyURL,"Info",Opt);

neww.focus();

}

function PutToCart(id){

var MyURL = "tocart.php?id="+id;

var Opt = "fullscreen=no,type=fullWindow,location=no,menubar=no,titlebar=no, width=600, height=500, scrollbars=yes";

neww = window.open (MyURL, "tocart", Opt);

neww.focus();

}



function YourCart(){

var MyURL = "yourcart.php";

var Opt = "fullscreen=no,type=fullWindow,location=no,menubar=no,titlebar=no,width=600,height=500,scrollbars=yes";

neww = window.open (MyURL, "yourcart", Opt);

neww.focus();

}



function checkmark(f)
{

	if(document.all) {

		if (model.style.visibility == 'hidden') 

			model.style.visibility = 'visible';

		else two.style.visibility = 'hidden';

	} else if(document.layers) {

		if (document.layers["model"].visibility == "show")

			document.layers["model"].visibility = "hide";

		else document.layers["model"].visibility = "show";

	}

}

function ViewImg(img)
{
	var MyURL = "includes/viewimg.php?img="+img;
	var Opt = "fullscreen=no,type=fullWindow,location=no,menubar=no,titlebar=no,width=500,height=600,scrollbars=yes";
	
	neww = window.open (MyURL, "img", Opt);
	neww.focus();
}

function PhoneForm()
{
	var MyURL = "includes/nocall.php";
	var Opt = "fullscreen=no,type=fullWindow,location=no,menubar=no,titlebar=no,width=500,height=300,scrollbars=yes";
	
	neww = window.open (MyURL, "nocall", Opt);
	neww.focus();
}