function productMenu(){
	
this.menuItems = new Array();
}



productMenu.prototype.createProductMenu = function(mn){ 




if(mn.indexOf('~') == -1){
//alert('in 1');
var spoint  = mn.indexOf(',');
var cap  = mn.substring(0,spoint);
var val = mn.substring(spoint+1,mn.length);
this.addItem(cap,val);
return ; 


}

//alert('in 2');

var mnComp = mn.split('~');


for(i=0 ; i < mnComp.length;i++){
	
	var s  = new String(mnComp[i]);
	var spoint  = s.indexOf(',');
	var cap  = s.substring(0,spoint);
	var val = s.substring(spoint+1, mnComp[i].length);

	//cap = cap.trim();
	//val = val.trim();
	
	productMenu.addItem(cap,val);
}


}





productMenu.prototype.addItem  = function(c,v){
	

	var item = new Object();	
	item.caption = c ;
	item.value =  v ; 


//alert('add cap : ' + item.caption + ' val : ' + item.value);
	
	
	this.menuItems[this.menuItems.length] = item;	

}



productMenu.prototype.writeMenu  = function(){

var lb = '(' ; 
var rb = ')' ;

len = this.menuItems.length    ;

var item = new Object();

	if(len > 1){
	
		for(i=0  ; i < this.menuItems.length ; i ++){
		
			item = this.menuItems[i] ; 
			var pcaption = item.caption
			var pvalue = item.value;
		
			document.write('<input type="radio" onClick="javascript:updateProduct'+ lb + 'this.value' + rb + '\;" name="product" value="'+pvalue+'"')
			
				if(i == 0){
					document.write(' checked ');
					product_name = pvalue;
				}
			
			document.write('>');	
			document.write('<span class="whiteboldstandard"  id="menulink">'+pcaption+'</span><br>');
		}
	}
	else{
			var item = new Object();
			item = this.menuItems[0] ;
			var pvalue = item.value;
			document.write('<input type="hidden" name="product" value="'+pvalue+'"');
			product_name = pvalue  ; 
	}

}


/*

productMenu.prototype.writeMenu  = function(){


var lb = '(' ; 
var rb = ')' ;



//alert(this.menuItems.length);

len = this.menuItems.length    ;

var item = new Object();


for(i=0  ; i < this.menuItems.length ; i ++){

item = this.menuItems[i] ; 


var pcaption = item.caption
var pvalue = item.value;

document.write('<input type="radio" onClick="javascript:updateProduct'+ lb + 'this.value' + rb + '\;" name="product" value="'+pvalue+'"')


if(i == 0){

document.write(' checked ');
product_name = pvalue;
}

document.write('>');	
document.write('<span class="whiteboldstandard"  id="menulink">'+pcaption+'</span><br>');
}


}
*/