// *******************************************
// Redwood-r-Us
// *******************************************

// ********************************************
// AddToCart - adds an item to the shoping cart
// ********************************************
	function AddToCart(Item, Itemnumber, Price, FreightUnit, Quantity, QtyOnHand) {
	
	Test1 = (eval(Quantity*1));
	Test2 = (eval(QtyOnHand*1));

		if (Quantity <= 0) {rc = alert('The quantity entered is incorrect');
			return false;}
			
		if (Test1 > Test2) {Quantity = Test2};
		
		if (Test1 > Test2) {rc = alert('There are '+QtyOnHand+' of these items remaining in stock. Please reduce your quantity or order a different item.  If you would like a quote as to when we will have more of this item in stock please use the CONTACT US option on the home page.');
			return false;}
			
		if (confirm('Add '+Quantity+' '+Item+' to cart (Price = '+Price+') ------------------------------------------------------------------------------------------------------------------------------------------'))
		{
		   index = document.cookie.indexOf("Thecart");
		   countbegin = (document.cookie.indexOf("=", index) + 1);
		   nameHeader = ""
        	   countend = document.cookie.indexOf(";", index);
	           if (countend == -1)
	           {
   	              countend = document.cookie.length;
	           }
	           if(document.cookie.indexOf("Thecart")<=0)
	           {
	              nameHeader = "Thecart="
	           }
	           document.cookie=nameHeader+document.cookie.substring(countbegin, countend)+"["+Item+","+Itemnumber+"@"+Price+"#"+FreightUnit+"$"+Quantity+"]" + ";path=/;domain=.redwoodrus.com";
		}
		return true;
	}
	
// *****************************************************	
// links -  Changes color of link words
// *****************************************************
    function LinkWhite(input) {
    document.item = input;
    document.item.style.color = "white"
	}
	function LinkBlack(input) {
	document.item = input;
	document.item.style.color = "black"
	}
	function LinkRed(input) {
	document.item = input;
	document.item.style.color = "red"
	}	
	function LinkYellow (input) {
	document.item = input;
	document.item.style.color = "Yellow"
	}
	function LinkBlue (input) {
	document.item = input;
	document.item.style.color = "Blue"
	}
	function LinkOrange (input) {
	document.item = input;
	document.item.style.color = "#ff6633"
	}	
	function LinkGreen (input) {
	document.item = input;
	document.item.style.color = "Green"
	}
	function LinkPurple (input) {
	document.item = input;
	document.item.style.color = "Purple"
	}
	function Link660000 (input) {
	document.item = input;
	document.item.style.color = "#660000"
	}	
	function Link33cc66 (input) {
	document.item = input;
	document.item.style.color = "#33cc66"
	}	
	function Linkffad22 (input) {
	document.item = input;
	document.item.style.color = "#ffad22"
	}
	function Link993300 (input) {
	document.item = input;
	document.item.style.color = "#993300"
	}
	
// *****************************************************	
// Changes color of link backgrounds
// *****************************************************
	function LinkBGWhite(input) {
	document.item = input;
	document.item.style.background = "white"
	document.item.style.color = "black"	
	}
	function LinkBGcccccc(input) {
	document.item = input;
	document.item.style.background = "#cccccc"
	document.item.style.color = "#660000"
	}
	function LinkBGebd7ce(input) {
	document.item = input;
	document.item.style.background = "#ebd7ce"
	document.item.style.color = "#660000"
	}
	function LinkBGBlack(input) {
	document.item = input;
	document.item.style.color = "Yellow"
	document.item.style.background = "Black"
	}	

	
// *****************************************************	
// Buttons -  Changes color of Buttons
// *****************************************************
	function ButtonWhite(input) {
	itemsform.item = input;
	itemsform.item.style.color = "white"
	}
	function ButtonBlack(input) {
	itemsform.item = input;
	itemsform.item.style.color = "black"
	}
	function ButtonBGebd7ce (input) {
	itemsform.item = input;	
	itemsform.item.style.background = "#ebd7ce"
	}
	function ButtonBGcccccc (input) {
	itemsform.item = input;	
	itemsform.item.style.background = "#cccccc"
	}
	
// *****************************************************
// resetShoppingcart - resets to shopping cart to empty
// *****************************************************
	function clearcart() {
		index = document.cookie.indexOf("Thecart");
		document.cookie="Thecart=.";
		}
		
<!-- ************************************************ -->
<!-- Display Images using CGI Script                  --> 
<!-- ************************************************ -->
	function DisplayImage(Brewery,Return,Image01Type,Image01,Image02Type,Image02,Image03Type,Image03,Image04Type,Image04,Image05Type,Image05,Image06Type,Image06,Image07Type,Image07,Image08Type,Image08)
	{

	document.writeln('<FORM method="POST" name="DisplayImageForm" action="http://www.beercollections.com/BCacPageGen.cgi">');
	document.writeln('<INPUT TYPE=hidden NAME="Brewery" VALUE="'+Brewery+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Return" VALUE="'+Return+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image01Type" VALUE="'+Image01Type+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image01" VALUE="'+Image01+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image02Type" VALUE="'+Image02Type+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image02" VALUE="'+Image02+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image03Type" VALUE="'+Image03Type+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image03" VALUE="'+Image03+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image04Type" VALUE="'+Image04Type+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image04" VALUE="'+Image04+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image05Type" VALUE="'+Image05Type+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image05" VALUE="'+Image05+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image06Type" VALUE="'+Image06Type+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image06" VALUE="'+Image06+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image07Type" VALUE="'+Image07Type+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image07" VALUE="'+Image07+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image08Type" VALUE="'+Image08Type+'">');
	document.writeln('<INPUT TYPE=hidden NAME="Image08" VALUE="'+Image08+'">');
	document.writeln('</FORM>');

	document.DisplayImageForm.submit();
	}
	
	// *****************************************************
    // Email Validation. Written by PerlScriptsJavaScripts.com
	// *****************************************************
	
		function check_email(e) {
		ok = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";

		for(i=0; i < e.length ;i++){
		if(ok.indexOf(e.charAt(i))<0){ 
		return (false);
		} 
		}
		
		if (document.images) {
		re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
		re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
		if (!e.match(re) && e.match(re_two)) {
		return (-1);		
		} 

		}

		}
		
	// *****************************************************
	// twodecimals - outputs a number always with 2 decimals
	// *****************************************************
	function twodecimals(value)
	{	if (value<=0.99) {newPounds = '0';}
		else {newPounds = parseInt(value);}
		newPence = parseInt((value+.0008 - newPounds)* 100);
		if (eval(newPence) <= 9) newPence='0'+newPence;
		newString = newPounds + '.' + newPence;
		return (newString);
	}