/*
Load actions
Functions to perform on page load
*/
loadActions = function()
{

	changeTop();
	closeBlogs();
	closeCartBits();
	closeJsWarning();
	setTimeout("closeListAd()",10000);
}
/*
End load actions
*/


/*
Strip search
Strips away the word "Search " from a search box

*/
stripSearch = function(fieldID)
{

	thisField = document.getElementById(fieldID);
	thisField.value = "";
}
/*
End strip search
*/


/*
Display image
Displays a product image when it's link is rolled over
*/
displayImage = function(index, parent)
{
 	var images = document.getElementById(parent).getElementsByTagName("div");
	for(var i = 0; i < images.length; i++) {
	  var image = images[i];
	  if (image.className != 'pimage')  { continue }
	  if(i == index-1) {
	    image.style.display="block";
	  }
	  else {
	    image.style.display="none";
	  }		
	}	
}
/*
End display image
*/


/*
Close blogs
Close all blog entries except first one
*/
closeBlogs = function()
{
	if(typeof blogArray != "undefined")
	{
		for (var x = 1; x < blogArray.length; x++)
		{
			if(blogArray[x] != 'no' && blogArray[x])
			{
				thisBlog = document.getElementById(blogArray[x]);				thisBlog.className = "blog-hide";
			}
		}

		/* Then make the fist one highlited */
		thisBlog = document.getElementById(blogArray[0]);			thisBlog.className = "hilite";
	}
}
/*
End close blogs
*/

/*
Show blogs
Shows a specific blog entry
*/
showBlog = function(artID, blogArray)
{

	for (var x = 0; x < blogArray.length; x++)
	{
		if(blogArray[x] != 'no' && blogArray[x] != artID)
		{
			thisBlog = document.getElementById(blogArray[x]);
			thisBlog.className = "blog-hide";
		}
	}

	artID = "art" + artID;
	thatBlog = document.getElementById(artID);
	thatBlog.className = "hilite";
}
/*
End show blogs
*/


/*
Close cart bits
Close all bits of the cart (on view cart page) entries except first one
*/
closeCartBits = function()
{
	if (document.getElementById("checktrolley")){
		thisCartBits = document.getElementById("checktrolley");
		thisCartBits.className = "blog-hide";
	}
}
/*
End close cart bits
*/


/*
Close js warnings
*/
closeJsWarning = function()
{
	if (document.getElementById("js-warning")){
		thisCartBits = document.getElementById("js-warning");
		thisCartBits.className = "blog-hide";
	}
}
/*
End close js warning
*/

/*
Close list ad
*/
closeListAd = function()
{
	if (document.getElementById("list-ad")){
		thisCartBits = document.getElementById("list-ad");
		thisCartBits.className = "blog-hide";
	}
}
/*
End close list ad
*/

/*
Show cart bits
Shows a specific bit of the cart
*/
showCartBits = function(cartID)
{
	if (cartID == "checktrolley"){
		thatCartBits = document.getElementById("checktrolley");
		thatCartBits.className = "hilite";
	} else {
		thisCartBits = document.getElementById("checktrolley");
		thisCartBits.className = "blog-hide";
		thatCartBits = document.getElementById("paynow");
		thatCartBits.className = "hilite";
	}
}
/*
End show cart bits
*/

	

changeTop = function()
{
	if (document.getElementById("pic-holder")){
		var randomMax;
		var randomVal;
		
		randomMax = 8;
		
		randomVal = Math.floor(Math.random() * randomMax) + 1;
		
		if (randomVal > randomMax){ randomVal = randomMax}
		if (randomVal < 1){ randomVal = 1}

		document.getElementById("pic-holder").style.backgroundImage = "url(/images/home/hp_pic" + randomVal + ".jpg)";	
	} 
}

window.onload=loadActions;