function pre_toggle(tid, id){
	//alert ("TEST: " + id);
	if (tid == id){
		toggle(id);
	}else{
		window.location = "products.php?productname=about_us&menuid=" + tid;
	}
 }
 function toggle(id) {
   if(document.getElementById){
    var el = document.getElementById(id);
    if (!el)//no sub menu
    {
    	var ar = document.getElementById("menu").getElementsByTagName("ul");
    	for (var i=0; i<ar.length; i++){
                if (ar[i].className=="sub") 
                ar[i].style.display = "none";
            }
            //SetScrollPostion();
            return true;
    }
    var subsub = document.getElementById(id).className;
    
    	
    var ar = (subsub == "sub"?document.getElementById("menu").getElementsByTagName("ul"):document.getElementById(id).getElementsByTagName("ul")); 
    
        if(el.style.display != "block"){ 
            for (var i=0; i<ar.length; i++){
                if (ar[i].className=="sub") 
                ar[i].style.display = "none";
            }
            el.style.display = "block";
        }else{
            el.style.display = "none";
        }
    }
   //SetScrollPostion();
	//var obj = document.getElementById(id);
	//if (obj)
	//	obj.style.display == 'none'? obj.style.display = 'block':obj.style.display = 'none';
	return true;
}

function rollover(obj)
{
		/*var a = "1_1_1_1_1_1_1_1_1_1_1";
		alert(a);
  do     
  {   
  a   =   a.replace("_1","");   
  }   
  while(a.indexOf("_1") > -1);  
  alert(a);*/
	var newsrc = obj.src;
	do
	{
		newsrc = newsrc.replace("_1",""); 
	}while(newsrc.indexOf("_1") != -1) 
	newsrc = newsrc.replace(".jpg","_1.jpg");	
  //alert(newsrc);
	obj.src=newsrc;
//	window.console.log(newsrc);
}
	
function rollback(obj)
{
		var newsrc = obj.src;
	newsrc = newsrc.replace("_1.jpg", ".jpg");
	do
	{
		newsrc = newsrc.replace("_1",""); 
	}while(newsrc.indexOf("_1") != -1) 
	//alert(newsrc);
	obj.src=newsrc;	
}

function initimg()
{
}

function restoretoggle(id) {
   
  if(document.getElementById){
  	var multiid = id.split("|");
    for (var i=0; i< multiid.length;i++)
    {
    	 document.getElementById(multiid[i]).style.display = 'block';
    }    
}
}



var maxFontSize = 18;
var minFontSize = 12;

function Zoomout()
{
	var h3group = document.getElementsByTagName("p");	
	var len = h3group.length;
	var savefont;
	for(var i=0; i<len; i++)
	{
		
		var item = h3group[i];
		fontSize1 = item.style.fontSize;
		
		var oldsize = fontSize1.replace("px","");
		if (oldsize <11)
		oldsize=11;
		if (oldsize <= maxFontSize) {
			oldsize++;
			oldsize = oldsize+"px";
			item.style.fontSize = oldsize;
			savefont = oldsize;
			//alert(oldsize);
		}
	}
	
	$("#middle_content_intro ul li").css("font-size", savefont);
	return false;//no jumping head
}

function Zoomin()
{
	var savefont;
	var h3group = document.getElementsByTagName("p");	
	var len = h3group.length;
	for(var i=0; i<len; i++)
	{
		
		var item = h3group[i];
		fontSize1 = item.style.fontSize;
		var oldsize = fontSize1.replace("px","");
		
		if (oldsize >= minFontSize) {
			oldsize--;
			oldsize = oldsize+"px";
			item.style.fontSize = oldsize;
			savefont=oldsize;
		}
	}
	
	$("#middle_content_intro ul li").css("font-size", savefont);
	return false;
}

function Clearscannerpurchases()
{	
	//alert('tt');
	$form = document.forms['scannerpuchases'];
	//alert($form);
	$form.Company_Laboratory_name.value ='';
	$form.Address.value ='';
	$form.Contact_Person.value ='';
	$form.Contact_Telephone_No.value ='';
	$form.Facsimile_no.value ='';
	$form.Email.value ='';
	$form.Comment.value ='';
}

function Clearabumentpurchases()
{	
	//alert('tt');
	$form = document.forms['abutmentpuchases'];
	//alert($form);
	$form.Company_Labratory_Name.value ='';
	$form.Address.value ='';
	$form.Contact_Person.value ='';
	$form.Patient_Name.value ='';
	$form.Contact_Telephone_No.value ='';
	$form.Facsimile_No.value ='';
	$form.Email.value ='';
}

function switchpage(product)
{
	//alert(product);
	$.post("products.php", 
	{productname:product}, 
	function(msg)
	{
		//alert(msg);
		if (msg == '0')//fail
		{
			alert('Network Error, Please try it later.!');
		}
		else
		{
			//alert(msg);
			//$("#div_content").html(msg);
			document.getElementById("div_content").innerHTML = msg;
		}	
	});	
	return false;
}

function abutmnetorder(product)
{
	//alert(vemail);
	$Company_Labratory_Name = document.forms['abutmentpuchases'].Company_Labratory_Name.value;
	$Address = document.forms['abutmentpuchases'].Address.value;
	$Contact_Person = document.forms['abutmentpuchases'].Contact_Person.value;
	$Patient_Name = document.forms['abutmentpuchases'].Patient_Name.value;
	$Contact_Telephone_No = document.forms['abutmentpuchases'].Contact_Telephone_No.value;
	$Facsimile_No = document.forms['abutmentpuchases'].Facsimile_No.value;
	$Email = document.forms['abutmentpuchases'].Email.value;
	$.post("sendmai.php", 
	{productname:product, Company_Labratory_Name:$Company_Labratory_Name, Address:$Address,
		Contact_Person:$Contact_Person, Patient_Name:$Patient_Name, Contact_Telephone_No:$Contact_Telephone_No,
		Facsimile_No:$Facsimile_No, Email:$Email
		}, 
	function(msg)
	{
		if (msg == '0')//fail
		{
			alert('Network Error, Please try it later.!');
		}
		else
		{
			//alert(msg);
			$("#div_content").html(msg);
		}	
	});	
	return false;
}

function abutmnetorder(product)
{
	//alert(vemail);
	$Company_Laboratory_name = document.forms['abutmentpuchases'].Company_Laboratory_name.value;
	$Address = document.forms['abutmentpuchases'].Address.value;
	$Comment = document.forms['abutmentpuchases'].Comment.value;
	$Contact_Telephone_No = document.forms['abutmentpuchases'].Contact_Telephone_No.value;
	$Facsimile_No = document.forms['abutmentpuchases'].Facsimile_No.value;
	$Email = document.forms['abutmentpuchases'].Email.value;
	$.post("sendmail.php", 
	{productname:product, Company_Laboratory_name:$Company_Laboratory_name, Address:$Address,
		Contact_Telephone_No:$Contact_Telephone_No,
		Facsimile_no:$Facsimile_no, Email:$Email, Comment:$Comment
		}, 
	function(msg)
	{
		if (msg == '0')//fail
		{
			alert('Network Error, Please try it later.!');
		}
		else
		{
			//alert(msg);
			$("#div_content").html(msg);
		}	
	});	
	return false;
}


function setcookie(value)
{
	document.cookie = 'stoneglassmenu' + "="+ escape (value);	
}

function getcookie(name)
{
	var arr = document.cookie.match(new RegExp("(^| )"+name+"=([^;]*)(;|$)"));
 if(arr != null) return unescape(arr[2]); return null;
}

function delCookie(name)//ɾ³ýcookie
{
    var exp = new Date();
    exp.setTime(exp.getTime() - 1);
    var cval=getCookie(name);
    if(cval!=null) document.cookie= name + "="+cval+";expires="+exp.toGMTString();
}

function Get_Cookie( name ) {
	
var start = document.cookie.indexOf( name + "=" );
var len = start + name.length + 1;
if ( ( !start ) &&
( name != document.cookie.substring( 0, name.length ) ) )
{
return null;
}
if ( start == -1 ) return null;
var end = document.cookie.indexOf( ";", len );
if ( end == -1 ) end = document.cookie.length;
return unescape( document.cookie.substring( len, end ) );
}