//<!-- Copyright (c) 1999-2005 UniteU Technologies Inc.  All rights reserved.   //-->
/**** editor:cls, date:08.)CT.2007
**********************************************************************/



function draw_sku_option()
{
	if (product_var.length >= 1 ){
		if(product_var.length==1){
			document.write("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0>");
			document.write("<TR VALIGN=TOP ><TD class=ProductAttrlabel>" + attr_label[0] + "</TD><TD>");
			document.write("&nbsp;" + product_var[0].attr_value1 + "</TD></TR>");
			document.write("<TR VALIGN=TOP ><TD class=ProductAttrlabel>" + attr_label[1] + "</TD><TD>");
			document.write("&nbsp;" + product_var[0].attr_value2 + "</TD></TR>");
			//document.write("<TR><TD colspan=2>" + product_var[0].avail_msg + "</TD>");
			document.write("<INPUT TYPE=HIDDEN id=\"sku\" NAME=sku VALUE=\"" + product_var[0].sku + "\" >");
			document.write("</TR></TABLE>");
		}else{	
			document.write("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0>");
			document.write("<TR VALIGN=TOP ><TD class=ProductAttrlabel ><b>Select From:</b><br></TD></TR><TR><TD>");
			document.write("<SELECT class=ProductAttr NAME=sku  >");
			i=0;
			labelstr="";
			while (attr_label[i]!= "" && i < attr_values.length ) {
				labelstr=labelstr + attr_label[i] + " ";
				i++;
			}
			writeoption("",labelstr ,sel_values[0]);
			for (atn=0;atn< product_var.length ;atn++){
				if (useVariantPrice=="True"){
					if (on_sale=="True"){
						writeoption(product_var[atn].sku,(product_var[atn].attr_value1 + " - " + product_var[atn].attr_value2 + " - $"+ OKStrOfPenny(product_var[atn].price_sale)) + " - " + product_var[atn].avail_msg + "" ,sel_values[0]);
					}else{
						writeoption(product_var[atn].sku,(product_var[atn].attr_value1 + " - " + product_var[atn].attr_value2 + " - $"+ OKStrOfPenny(product_var[atn].price_list)) + " - " + product_var[atn].avail_msg + "" ,sel_values[0]);
					}
				}else{
					if (product_var[atn].avail_msg==""){
						product_var[atn].avail_msg="on back order";
					}
					writeoption(product_var[atn].sku,(product_var[atn].attr_value1 + " - " + product_var[atn].attr_value2) + " - " + product_var[atn].avail_msg + "",sel_values[0]);
				}
			}
			document.write("</SELECT></TD>");	
			document.write("</TR></TABLE><br>");
		}
	}
} //end draw_sku_option


/* If price is 4.64, convert quantity into pounds */
var tmpprice = (product_var[0].price_list != product_var[0].price_sale)? product_var[0].price_sale : product_var[0].price_list;
var quantityIn = ((tmpprice == 464) || (tmpprice == 479)) ? true : false; 
function drawQuantity() {
    
    if (quantityIn) {
		document.write("lbs : ");
        document.write(getYardOptions("qty", 1, true));
        document.write("<input type=\"hidden\" name=\"info_attr1\" id=\"info_attr1\" value=\"lbs\">");
    } else {
        document.write("qty : <input type=\"text\" size=\"1\" value=\"0\" id=\"qty\" name=\"qty\"/>");
    }
}

function findsku() {
    var select_sku = document.forms.form1.elements.sku.value;
    var select_qty = document.forms.form1.elements.qty.value;
	//console.log(select_sku + " : " + select_qty);
    var matchsku = false;
    var eachsku = 0;
    var select_index = 0;
    while (matchsku == false && eachsku < product_var.length) {
        if (select_sku == product_var[eachsku].sku) {
            matchsku = true;
            select_index = eachsku;
        }
        eachsku++;
    }
    var qtyErrorMsg = "";
    
	// section below checks product availability. must be commented out for sell to backorder.
	/*var qtyAvail = parseInt(product_var[select_index].avail);
    if (qtyAvail < 0) {
        qtyAvail = qtyAvail * -1;
    }
    if (matchsku == true && qtyAvail < parseInt(select_qty)) {	
        if (quantityIn) {
            qtyErrorMsg = "Sorry, the available quantity for the item you entered is " + yardsQty(qtyAvail) + " lbs, please adjust your quantity.";
            updateSelectedYards("qty", qtyAvail);
        } else {
            qtyErrorMsg = "Sorry, the available quantity for the item you entered is " + qtyAvail + " lbs, please adjust your quantity.";
            document.forms.form1.elements.qty.value = qtyAvail;
        }
        document.getElementById("qty_error").innerHTML = qtyErrorMsg;
        return false;
    }*/
    return true;
	//return false;
}

function draw_alu_swatch(){
		
		if (U_Prod_Xlink.length >= 1 ){
			document.write("<TABLE BORDER=0 CELLPADDING=0 CELLSPACING=0 VALIGN=TOP ALIGN=CENTER >");
	
			i_rows=0;
			for (atn=0;atn< U_Prod_Xlink.length ;atn++){
				if (i_rows ==0){
				document.write("<TR><TD></TD>");
				} 
			i_rows++ ;		
			document.write("<TD VALIGN=TOP CELLPADDING=1 ALIGN=CENTER >");
			document.write("<A HREF=\"javascript:simple_pop_args('" + U_Prod_Xlink[atn].name + "','" + U_Prod_Xlink[atn].image2 + "');\" >");
			document.write("<img ALIGN =CENTER BORDER=0  VSPACE=0  HSPACE=0  ALT=\""+ U_Prod_Xlink[atn].short_description +"\"");  
			document.write("SRC=\"assets/product_images/"+ U_Prod_Xlink[atn].image + " \"> </A>");
			document.write("</TD>");
				if (i_rows == 4) {
				document.write("</TR>"); 
				i_rows=0;
				} 
			}
			document.write("</table>");
		}
} // end function draw_alu_swatch