function showadv(obj) {
if(obj.checked == true) {
  $("adv").style.display = "";
} else {
  $("adv").style.display = "none";
}
}


function autoSelected(obj, defVal)
{
	if(!obj) return;
	
	if((typeof defVal).toLowerCase() != 'object')
	{
		var tmp = defVal;
		
		defVal = new Array();
		defVal[0] = tmp;
	}
	
	if(obj.tagName)
	{
		switch(obj.tagName.toLowerCase())
		{
			case 'select':
					for(var i = 0; i < obj.length; i++)
					{
						if(in_array(obj.options[i].value, defVal))
						{
							obj.options[i].selected = true;
						}
					}
			case 'input':
					if(obj.type.toLowerCase() == 'checkbox' || obj.type.toLowerCase() == 'radio')
					{
						if(in_array(obj.value, defVal))
						{
							obj.checked = true;
						}
					}
					break;
		}
	}
	else
	{
		for(var i = 0; i < obj.length; i++)
		{
			if(obj[i].tagName.toLowerCase() == 'select')
			{
				for(var j = 0; j < obj[i].length; j++)
				{
					if(in_array(obj[i].options[j].value, defVal))
					{
						obj[i].options[j].selected = true;
					}
				}
			}
			else if(obj[i].tagName.toLowerCase() == 'input')
			{
				if(in_array(obj[i].value, defVal))
				{
					obj[i].checked = true;
				}
			}
		}
	}
} 

//Çл»tag


function setFocus(i)
{
 selectLayer(i);
}
function selectLayer(i)
{
 switch(i)
 {
 case 1:
 document.getElementById("focustext1").style.display="block";
 document.getElementById("focustext2").style.display="none";
 break;
 case 2:
 document.getElementById("focustext1").style.display="none";
 document.getElementById("focustext2").style.display="block";
 break;
 }
}

function setFocus2(i)
{
 switch(i)
 {
 case 1:
 document.getElementById("focustext3").style.display="block";
 document.getElementById("focustext4").style.display="none";
 break;
 case 2:
 document.getElementById("focustext3").style.display="none";
 document.getElementById("focustext4").style.display="block";
 break;
 }
}

function clickSupply()
	{
	    var e = document.getElementById("supply");
		var image = document.getElementById("supplyima");
	    if(e.style.display=="none")
	    {
	      e.style.display ="";
	      image.src="images/pic_arrow2.gif";
	      
	    }else
	    {
	       e.style.display ="none";
	      image.src="images/pic_arrow3.gif";
	    }
	}
	
	function click_Supply()
	{
	    var e = document.getElementById("supply"); 
	    if(e.style.display=="none")
	    {
	      e.style.display =""; 
	      
	    }else
	    {
	       e.style.display ="none"; 
	    }
	}
	
function showCity(){
		document.getElementById("cityselect").style.display= "block";
	}
function hiddenCity() {
		document.getElementById("cityselect").style.display = "none";
	}