variation_add_string = "+";
currency_symbol = "$";	
split_char = "[" + variation_add_string;
function CheckTok (object1)
{
	    var j,tok,ary=new Array ();     // where we parse
	    ary = val.split ("[");          // break apart
        
	    for (j=0; j<ary.length; j++) 
	    {  
	        // look at all items
	        // first we do single character tokens...
	        if (ary[j].length < 2) continue;
	    
	        ary[j] = ary[j].substring(0, ary[j].length - 1);
	        tok = ary[j].substring (0,currency_symbol.length); // first character
	        data_length = currency_symbol.length + 2;
	        val = ary[j].substring (data_length);   // get data   
	        if (tok == variation_add_string)
	        {
	        	amt = amt + val*1.0;
	        }
	    }
}
function ReadForm1 (object1, buttonType) 
{
	    // Read the user form
	    var i,j,pos;
	    amt=0;val_total="";val_combo="";		
		val_1st_half="";
		variation_name="";
				
	    for (i=0; i<object1.length; i++) 
	    {     
	        // run entire form
	        obj = object1.elements[i];           // a form element
	
	        if (obj.type == "select-one") 
	        {   // just selects
	            if (obj.name == "quantity" ||
	                obj.name == "amount") continue;
		        pos = obj.selectedIndex;        // which option selected
		        val = obj.options[pos].value;   // selected value		        
                variation_name = val.split (split_char);          // break apart
                val_combo = val_combo + " (" + trim(variation_name[0]) + ")";
		        CheckTok(object1);
	        }
	        if (obj.type == "text")
	        {   // just text
	        	if (obj.name == "add_qty") continue;
		        val = obj.value;   // selected value
		        if (val.length != 0)
		        {
		        	val_combo = val_combo + " (" + val + ")";
		        }
	        }
	    }

		// Now summarize everything we have processed above
		val_total = object1.product_name_tmp1.value + val_combo;
		if(buttonType == 1)
		{
			object1.product.value = val_total;				
			object1.price.value = parseFloat(object1.price_tmp1.value) + amt;					
		}
		else if(buttonType == 2)
		{
			object1.item_name.value = val_total;				
			object1.amount.value = parseFloat(object1.price_tmp1.value) + amt;	
			setCookie("cart_in_use","true",1);			
		}
		else if(buttonType == 3)
		{
			object1.item_name.value = val_total;				
			object1.a3.value = parseFloat(object1.price_tmp1.value) + amt;	
		}		
}	
function trim(stringToTrim) {
		return stringToTrim.replace(/^\s+|\s+$/g,"");
}
function setCookie(c_name,value,expiredays)
{
		var exdate=new Date();
		exdate.setDate(exdate.getDate()+expiredays);
		document.cookie=c_name+ "=" +escape(value)+
		((expiredays==null) ? "" : ";expires="+exdate.toUTCString());
}