var is_ie6=false;
	var is_ie7=false;
	var is_ie8=false;
	var ie_version=getInternetExplorerVersion();
	if(ie_version!=-1)
	{
		if(ie_version<=6)
			is_ie6=true;
		else if(ie_version==7)
			is_ie7=true;
		else if(ie_version==8)
			is_ie8=true;
	}

	//var is_ie= /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);
	
	if ($.browser.msie)
	{
		if(is_ie6 || is_ie8)
		{
			document.execCommand("BackgroundImageCache", false, true);
			try {document.execCommand("BackgroundImageCache", false, true)} catch(e) {};
		}
	}

	function getInternetExplorerVersion()
	{
		var rv = -1; // Return value assumes failure.
		if (navigator.appName == 'Microsoft Internet Explorer')
		{
			var ua = navigator.userAgent;
			var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
			if (re.exec(ua) != null)
			  rv = parseFloat( RegExp.$1 );
		}
		return (rv);
	}
	
	function toggle(type)
	{
		var aLink=document.getElementById("uLink");
		var aPc=document.getElementById("uPc");
		var spanLink=document.getElementById("fromLink");
		var spanPc=document.getElementById("fromPc");
		var input=document.getElementById("iToggle");
		var browser=navigator.appName;

		var is_chrome = navigator.userAgent.toLowerCase().indexOf('chrome') > -1;
		var is_ie= /msie/i.test(navigator.userAgent) && !/opera/i.test(navigator.userAgent);
		if(is_chrome)
		{
			alert("browser is chrome");
			if(type=='link')
			{
				input.type.value="text";
				input.name.value="image-link";
				aLink.href.value="javascript:void(0)";
				aPc.href.value="javascript:toggle('pc')";
				spanLink.className="moveFront";
				spanPc.className="moveBack";
			}
			else if(type=='pc')
			{
				input.type.value="file";
				input.name.value="image-pc";
				aLink.href.value="javascript:toggle('link')";
				aPc.href.value="javascript:void(0)";
				spanLink.className="moveBack";
				spanPc.className="moveFront";
			}
		}
		else if(is_ie)
			alert("browser is ie");
		else
			alert("Browser is good");
		/*
		if(type=='link')
		{
			input.type="text";
			input.name="image-link";
			aLink.href="javascript:void(0)";
			aPc.href="javascript:toggle('pc')";
			spanLink.className="moveFront";
			spanPc.className="moveBack";
		}
		else if(type=='pc')
		{
			input.type="file";
			input.name="image-pc";
			aLink.href="javascript:toggle('link')";
			aPc.href="javascript:void(0)";
			spanLink.className="moveBack";
			spanPc.className="moveFront";
		}*/
	}

	function toggleImg(type)
	{
		var sdiv=document.getElementById(type+"-img");
		var spanLink=document.getElementById("fromLink");
		var spanPc=document.getElementById("fromPc");
		if(type=="pc")
		{
			var hdiv=document.getElementById("link-img");
			document.getElementById("input-link").value="";
			var a=document.getElementById("uLink");
			a.href="javascript:toggleImg(\"link\")";
			hdiv.style.display="none";
			spanLink.className="moveBack";
			spanPc.className="moveFront";
		}
		else if(type=="link")
		{
			var hdiv=document.getElementById("pc-img");
			document.getElementById("input-pc").value="";
			var a=document.getElementById("uPc");
			a.href="javascript:toggleImg(\"pc\")";
			hdiv.style.display="none";
			spanLink.className="moveFront";
			spanPc.className="moveBack";
		}
		sdiv.style.display="block";
	}

	function checkExisting(type, value)
	{
		if(type=='college')
		{
			var div=document.getElementById("smartCollegeLookUpColl");
			var postdata="value="+value+"&get=colleges";
			$.ajax({type:"POST",url:"/ajax/ajaxSmartLookUp.php",data: postdata, success: function(msg)
			{
				
				if(value=="") div.innerHTML="";
					else div.innerHTML=msg;
				//div.innerHTML = msg;
			}});
		}
		else if(type=='city')
		{
			var div=document.getElementById("smartCityLookUpColl");
			if(value.length>=2)
			{
				var postdata="value="+value+"&get=cities";

				$.ajax({type:"POST",url:"/ajax/ajaxSmartLookUp.php",data: postdata, success: function(msg)
				{
					if(value=="") div.innerHTML="";
					else div.innerHTML=msg;
				}});
			}
			else div.innerHTML="";
		}
	}

	function setCollegeWebAddress(value, type)
	{
		var webAdd=document.getElementById("collegeAddress");
		if(value!="")
		{
			if(type=="collegename")
			{
				var cityName=document.getElementById("cityNameColl");
				if(cityName.value!="")
				{
					var postdata="collegeName="+value+"&cityName="+cityName.value;

					$.ajax({type:"POST",url:"/ajax/ajaxMakeCollegeAddress.php",data: postdata, success: function(msg)
					{
						webAdd.value=msg;
						checknewCampus();
					}});
				}
			}
			if(type=="cityname")
			{
				var collegeName=document.getElementById("collegeNameColl");
				if(collegeName.value!="")
				{
					var postdata="cityName="+value+"&collegeName="+collegeName.value;

					$.ajax({type:"POST",url:"/ajax/ajaxMakeCollegeAddress.php",data: postdata, success: function(msg)
					{
						webAdd.value=msg;
						checknewCampus();
					}});
				}
			}
		}
		else
		{
			webAdd.value="";
		}
	}

	function checkimageSubmitterData()
	{
		var form=window.document.addcollegeform;
		for(var i=0;i<form.length;i++)
		{
			if(form[i].name=='image-link')
			{
				var sdiv=document.getElementById("link-img");
				if(form[i].value=="" && sdiv.style.display=="block")
				{
					alert("Add URL of the image");
					return false;
				}
			}
			else if(form[i].name=='image-pc')
			{
				var sdiv=document.getElementById("pc-img");
				if(form[i].value=="" && sdiv.style.display=="block")
				{
					alert("Upload an image");
					return false;
				}
			}
		}
		return true;
	}
	
	function addMeUpCollege(name)
	{
		var inputCity=document.getElementById("cityNameColl");
		inputCity.value=name;
		document.getElementById("smartCityLookUpColl").innerHTML="";
		setCollegeWebAddress(inputCity.value, "cityname");
	}

	function ismaxlength(obj)
	{
		var mlength=obj.getAttribute? parseInt(obj.getAttribute("maxlength")) : ""
		if (obj.getAttribute && obj.value.length>mlength)
		obj.value=obj.value.substring(0,mlength)
	}

	function removeImg(i)
	{
		response=confirm("Are you sure?");
		if(response)
		{
			var div=document.getElementById("singlePrevImg"+i);
			div.innerHTML="";
			var prevCount=document.getElementById("image-count").value;
			document.getElementById("image-count").value=prevCount-1;
		}
	}

	function removeImage(divid, imgId)
	{			
		response=confirm("Are you sure?");
		if(response)
		{
			var prevCount=document.getElementById("prev-count").value;
			document.getElementById("prev-count").value=prevCount-1;
			postdata="image_id="+imgId;
			ajaxUrl="ajax/removeGalleryImage.php";
			$.ajax({type:"POST", url: ajaxUrl, data: postdata, success: function(msg){document.getElementById(divid).innerHTML=msg;}});
		}
	}

	function checkImages(id, status)
	{
		var form=window.document.mergeForm;
		var num=0
		for(var i=0;i<form.length;i++)
		{
			if(form[i].type=='checkbox')
			{
				if(form[i].checked==true)
					num++;
			}
		}
		if(num>6)
		{
			alert("Cannot select more than six images");
			return false;
		}
		else
		{
			var input=document.getElementById("collegeImages");
			if(status==true)
				input.value=input.value+"|"+id;
			else
				input.value=input.value.replace("|"+id, "");
		}
	}

	function checkExistingHome(type, value)
	{
		if(type=='college')
		{
			var div=document.getElementById("smartCollegeLookUpHead");
			var city=document.getElementById("cityNameHead").value;
			var postdata="value="+value+"&get=colleges-home&city="+city;

			$.ajax({type:"POST",url:"/ajax/ajaxSmartLookUp.php",data: postdata, success: function(msg)
			{
				if(value=="") div.innerHTML="";
				else 
				{
					document.getElementById("collslug").value="";
					div.innerHTML=msg;
				}
			}});
		}
		else if(type=='city')
		{
			var div=document.getElementById("smartCityLookUpHead");
			if(value.length>=2)
			{
				var postdata="value="+value+"&get=cities-home";

				$.ajax({type:"POST",url:"/ajax/ajaxSmartLookUp.php",data: postdata, success: function(msg)
				{
					if(value=="") div.innerHTML="";
					else div.innerHTML=msg;
				}});
			}
			else div.innerHTML="";
		}
	}

	function checkExistingCheckHome(type, value)
	{
		if(type=='college')
		{
			var div=document.getElementById("smartCollegeLookUpHead1");
			var city=document.getElementById("cityNameHead1").value;
			var postdata="value="+value+"&get=colleges-home&city="+city;

			$.ajax({type:"POST",url:"/ajax/ajaxSmartLookUpCol.php",data: postdata, success: function(msg)
			{
				if(value=="") div.innerHTML="";
				else 
				{
					document.getElementById("collslug1").value="";
					div.innerHTML=msg;
				}
			}});
		}
		else if(type=='city')
		{
			var div=document.getElementById("smartCityLookUpHead1");
			if(value.length>=2)
			{
				var postdata="value="+value+"&get=cities-home";

				$.ajax({type:"POST",url:"/ajax/ajaxSmartLookUpCol.php",data: postdata, success: function(msg)
				{
					if(value=="") div.innerHTML="";
					else div.innerHTML=msg;
				}});
			}
			else div.innerHTML="";
		}
	}

	function addMeUpColl(slug, name)
	{
		var inputCollege=document.getElementById("collegeNameHead");
		inputCollege.value=name;
		document.getElementById("collslug").value=slug;
		document.getElementById("smartCollegeLookUpHead").innerHTML="";
	}

	function addMeUpCity(name)
	{
		var inputCollege=document.getElementById("cityNameHead");
		inputCollege.value=name;
		document.getElementById("smartCityLookUpHead").innerHTML="";
	}


	function addMeUpCollHome(slug, name)
	{
		var inputCollege=document.getElementById("collegeNameHead1");
		inputCollege.value=name;
		document.getElementById("collslug1").value=slug;
		document.getElementById("smartCollegeLookUpHead1").innerHTML="";
	}

	function addMeUpCityHome(name)
	{
		var inputCollege=document.getElementById("cityNameHead1");
		inputCollege.value=name;
		document.getElementById("smartCityLookUpHead1").innerHTML="";
	}

	

	function checkHeadCollegeFormData()
	{
		var form=window.document.setUserCollegeForm;
		if(form["college-name"].value=="")
		{
			alert("College name cannot be empty!");
			form["college-name"].focus();
			return false;
		}
		else if(form["college-city"].value=="")
		{
			alert("College city cannot be empty!");
			form["college-city"].focus();
			return false;
		}
		//var response=confirm("The campus/city you’ve selected is not in our database. Click Yes, to suggest addition of this campus on bindass.com. Click No, to cancel.");
		var response=true;
		if(response)
		{
			return response;
		}
		else
		{
			closelightbox('lightbox-campus');
			return false;
		}
	}

	function checknewCampus()
	{	
		var b= 'collegeAddress';
		$.ajax({
		type: "POST",
		url: "/ajax/check_campus_avail.php",
		data: 'collegeAddress='+document.getElementById('collegeAddress').value,
		success: function(msg)
			{
				var match = /@@@error@@@/i.test(msg);
				if (match==true)
				{
					//document.getElementById(b).focus();
					document.getElementById("addCollege").disabled=true;
				}
				else
					document.getElementById("addCollege").disabled=false;
			$("#campus-present").html(msg);
			}
		 });
	}