if (window == top) top.location.href = "index.htm";

var models = 0;
var modelsOf = 0;
var packs = 0;
var it = new Array();
var de = new Array();
var pr = new Array();
var itOf = new Array();
var deOf = new Array();
var prOf = new Array();
var pack = new Array();
it[0]="";
itOf[0]="";

function Prices(){
var winy = (screen.height - 279) / 2;
var winx = (screen.width - 250) / 2;
Ventana=open("prices.htm","","toolbar=no,directories=no,menubar=no,width=250,height=279"+',top='+winy+',left='+winx);
}

function clearOrder(){

	models=0;
	it[0]="";
	de[0]="";
	pr[0]="";

	modelsOf=0;
	itOf[0]="";
	deOf[0]="";
	prOf[0]="";

}

function AddItem(item, desc, precio, pk){

	var hay=0;
	var n=0;

	for(n;n<modelsOf;n++){
		if (itOf[n] == pk) hay=1;
		}


	for(n;n<models;n++){
		if (it[n] == item) hay=1;
		}

	if (hay == 0){
	it[models] = item;
	de[models] = desc;
	pr[models] = precio;
	models ++;
	}
}

function AddItemOf(item, desc, precio){

	var hay=0;
	var n=0;
	for(n;n<modelsOf;n++){
		if (itOf[n] == item) hay=1;
		}

	if (hay == 0){
	itOf[modelsOf] = item;
	deOf[modelsOf] = desc;
	prOf[modelsOf] = precio;
	modelsOf ++;
	}
}



function delItem(item){
	var n=0;
	var m=0;
	for(n;n<models;n++){
		if (it[n] == item){
			m=n;
			for(m;m<models;m++){
				it[m]=it[m+1];
				de[m]=de[m+1];
				pr[m]=pr[m+1];
			}
 		models--;
		break;
		break;
		}
	}

	if (modelsOf==0 && models==0){
	top.frames['mainFrame'].window.history.back();
	}
	else
	{
	top.frames['mainFrame'].location="order.htm";
	}
}


function delItemOf(item){
	var n=0;
	var m=0;
	for(n;n<modelsOf;n++){
		if (itOf[n] == item){
			m=n;
			for(m;m<modelsOf;m++){
				itOf[m]=itOf[m+1];
				deOf[m]=deOf[m+1];
				prOf[m]=prOf[m+1];
			}
 		modelsOf--;
		break;
		break;
		}
	}

	if (modelsOf==0 && models==0){
	top.frames['mainFrame'].window.history.back();
	}
	else
	{
	top.frames['mainFrame'].location="order.htm";
	}
}

function itemsPack(item){
	var n=0;
	var m=0;
	for(n;n<models;n++){
		if (it[n] == item){
			m=n;
			for(m;m<models;m++){
				it[m]=it[m+1];
				de[m]=de[m+1];
				pr[m]=pr[m+1];
			}
 		models--;
		break;
		break;
		}
	}

}


function order(){
	if (models==0 && modelsOf==0){
		alert('Your shopping cart is empty');
					}
	else
	{
	top.frames['mainFrame'].location="order.htm";
	}
}


function showOrder(){

	var Total=0;
	var n=0;
	var orden = "";
	var separador=".";

if (models!=0){

	var precio=15;
	if (models>=5){precio=10;}
	
	with (top.frames['mainFrame'].document){
	write("<table width=\"454\" border=\"1\" cellpadding=\"3\" bordercolordark=\"#999999\" bordercolor=\"#000000\" cellspacing=\"0\">\n");
	write("<tr bgcolor=\"#000000\">\n");
	write("<td width=\"80\" height=\"28\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\" color=\"#FFFF00\">Code</font></div>\n</td>\n<td width=\"207\" height=\"28\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\" color=\"#FFFF00\">Description</font></div>\n</td>\n<td width=\"48\" height=\"28\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\" color=\"#FFFF00\">Price</font></div>\n</td>\n<td width=\"99\" height=\"28\">\n");
	//write("<div align=\"center\">R</div>\n</td>\n</tr>\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\" color=\"#FFFF00\">"+models+" models</font></div>\n</td>\n");
	}

	for(n;n<models;n++){

	//Total = Total + pr[n];
	Total = Total + precio
	orden = orden + it[n] + separador;

	with (top.frames['mainFrame'].document){

	write("<tr>\n<td height=\"33\" width=\"80\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\">" + (it[n]) + "</font></div>\n</td>\n<td height=\"33\" width=\"207\">\n");
	write("<div align=\"left\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\">" + (de[n]) + "</font></div>\n</td>\n<td height=\"33\" width=\"48\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\">$ " + precio + "</font></div>\n</td>\n<td height=\"33\" width=\"99\">\n");
	write("<div align=\"center\">\n<input onClick=eliminar(\'" + (it[n]) + "\'); type=\"button\" name=\"" + (it[n]) + "\" value=\"Remove\">\n</div>\n</td>\n</tr>\n");
		}
	}

	
	top.frames['mainFrame'].document.write("</table>\n");

}


if (modelsOf!=0){

	var n=0;

	with (top.frames['mainFrame'].document){
	write("<table width=\"454\" border=\"1\" cellpadding=\"3\" bordercolordark=\"#999999\" bordercolor=\"#000000\" cellspacing=\"0\">\n");
	write("<tr bgcolor=\"#000000\">\n");
	write("<td width=\"80\" height=\"28\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\" color=\"#FFFF00\">Ofert Code</font></div>\n</td>\n<td width=\"207\" height=\"28\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\" color=\"#FFFF00\">Description</font></div>\n</td>\n<td width=\"48\" height=\"28\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\" color=\"#FFFF00\">Price</font></div>\n</td>\n<td width=\"99\" height=\"28\">\n");
	//write("<div align=\"center\">R</div>\n</td>\n</tr>\n");

	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\" color=\"#FFFF00\">"+modelsOf+" oferts</font></div>\n</td>\n");
	}

	for(n;n<modelsOf;n++){

	Total = Total + prOf[n];
	orden = orden + itOf[n] + separador;

	with (top.frames['mainFrame'].document){

	write("<tr>\n<td height=\"33\" width=\"80\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\">" + (itOf[n]) + "</font></div>\n</td>\n<td height=\"33\" width=\"207\">\n");
	write("<div align=\"left\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\">" + (deOf[n]) + "</font></div>\n</td>\n<td height=\"33\" width=\"48\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\" size=\"-1\">$ " + (prOf[n]) + "</font></div>\n</td>\n<td height=\"33\" width=\"99\">\n");
	write("<div align=\"center\">\n<input onClick=eliminarOf(\'" + (itOf[n]) + "\'); type=\"button\" name=\"" + (itOf[n]) + "\" value=\"Remove\">\n</div>\n</td>\n</tr>\n");
		}
	}

	
	top.frames['mainFrame'].document.write("</table>\n");

}






	with (top.frames['mainFrame'].document){

	//write("</table>\n");
	write("<p>&nbsp;</p>\n");
	write("<table width=\"455\" border=\"1\" height=\"72\" bordercolorlight=\"#000000\" cellspacing=\"0\" bordercolordark=\"#999999\">\n");
	write("<tr bgcolor=\"#000000\">\n<td width=\"244\">\n");
	write("<div align=\"center\"><font color=\"#FFFF00\" face=\"Arial, Helvetica, sans-serif\" size=\"-1\">Format of files</font></div>\n</td>\n<td width=\"195\">\n");
	write("<div align=\"center\"><font color=\"#FFFF00\" face=\"Arial, Helvetica, sans-serif\" size=\"-1\">Order total</font></div>\n</td>\n</tr>\n");
	write("<tr>\n<td width=\"244\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\">\n");
	write("<input onClick=(tipo=\"max3.0\") type=\"radio\" name=\"format\" value=\"radiobutton\">\n");
	write("<font face=\"Arial, Helvetica, sans-serif\" size=\"-1\">max 3.0</font>\n");
	write("<input onClick=(tipo=\"dxf\") type=\"radio\" name=\"format\" value=\"radiobutton\">\n");
	write("<font face=\"Arial, Helvetica, sans-serif\" size=\"-1\">DXF</font></font></div>\n</td>\n<td width=\"195\">\n");
	write("<div align=\"center\"><font face=\"Arial, Helvetica, sans-serif\"><b>$ " + Total + "</b></font></div>\n</td>\n</tr>\n</table>\n");
	write("<input type=\"hidden\" name=\"order\" value=\""+orden+"\">\n");
	write("<input type=\"hidden\" name=\"total\" value=\""+Total+"\">\n");
	}
}