//===================================================================================
// functions copied from original HRC template
//===================================================================================

    function shimImage(img){
        img.src = "http://www.horchow.com/store/catalog/images/shim.gif"
    }

    function replaceImage(img, replace){
        img.src = replace;
    }

    function resetState(formName){
        try{
	        document.getElementById(formName).ip_state.value = document.globalForm.ip_state.value;
        }catch(e) {
	        // do nothing.  The reason for this is because upon initial search document.globalForm does not have
	        // any properties.  Hence the null check does not work.
        }	
    }

    function clearTextBoxOnCondition(textBox,condition){
        if(textBox.value == condition)
          textBox.value="";
    } 

	function insertTextBoxOnCondition(textBox,condition){
        if(textBox.value == "")
          textBox.value=condition;
    }    

function preloadImages(resDir) {
	resDir = resDir + "img/" ;
	if (document.images) {
		//header categories
		pic1= new Image(121,17); 
		pic1.src= resDir + "silonav_off(0).gif"; 

		pic2= new Image(121,17); 
		pic2.src= resDir + "silonav_off(0).gif";

		pic3= new Image(125,17); 
		pic3.src= resDir + "silonav_off(0).gif";

		pic4= new Image(122,17); 
		pic4.src= resDir + "silonav_off(0).gif";

		pic5= new Image(115,17); 
		pic5.src= resDir + "silonav_off(0).gif";

		pic6= new Image(120,17); 
		pic6.src= resDir + "silonav_off(0).gif";

		pic7= new Image(121,17); 
		pic7.src= resDir + "silonav_off(0).gif";

		pic8= new Image(121,17); 
		pic8.src= resDir + "silonav_off(0).gif";

		pic9= new Image(125,17); 
		pic9.src= resDir + "silonav_off(0).gif";

		pic10= new Image(122,17); 
		pic10.src= resDir + "silonav_off(0).gif";

		pic11= new Image(115,17); 
		pic11.src= resDir + "silonav_off(0).gif";

		pic12= new Image(120,17); 
		pic12.src= resDir + "silonav_off(0).gif";


		pic13= new Image(121,17); 
		pic13.src= resDir + "silonav_on(0).gif"; 

		pic14= new Image(121,17); 
		pic14.src= resDir + "silonav_on(0).gif";

		pic15= new Image(125,17); 
		pic15.src= resDir + "silonav_on(0).gif";

		pic16= new Image(122,17); 
		pic16.src= resDir + "silonav_on(0).gif";

		pic17= new Image(115,17); 
		pic17.src= resDir + "silonav_on(0).gif";

		pic18= new Image(120,17); 
		pic18.src= resDir + "silonav_on(0).gif";

		pic19= new Image(121,17); 
		pic19.src= resDir + "silonav_on(0).gif";

		pic20= new Image(121,17); 
		pic20.src= resDir + "silonav_on(0).gif";

		pic21= new Image(125,17); 
		pic21.src= resDir + "silonav_on(0).gif";

		pic22= new Image(122,17); 
		pic22.src= resDir + "silonav_on(0).gif";

		pic23= new Image(115,17); 
		pic23.src= resDir + "silonav_on(0).gif";

		pic24= new Image(120,17); 
		pic24.src= resDir + "silonav_on(0).gif";


		//left nav tabs
		pic25= new Image(80,39); 
		pic25.src= resDir + "tab1_1_hover.gif";

		pic26= new Image(80,39); 
		pic26.src= resDir + "tab1_1_off.gif";

		pic27= new Image(80,39); 
		pic27.src= resDir + "tab1_1_on.gif";

		pic28= new Image(54,39); 
		pic28.src= resDir + "tab1_2_hover.gif";

		pic29= new Image(54,39); 
		pic29.src= resDir + "tab1_2_off.gif";

		pic30= new Image(54,39); 
		pic30.src= resDir + "tab1_2_on.gif";

		pic31= new Image(52,39); 
		pic31.src= resDir + "tab1_3_hover.gif";

		pic32= new Image(52,39); 
		pic32.src= resDir + "tab1_3_off.gif";

		pic33= new Image(52,39); 
		pic33.src= resDir + "tab1_3_on.gif";


		//footer tabs 
		pic34= new Image(128,40); 
		pic34.src= resDir + "tab3_1_hover.gif";

		pic35= new Image(128,40); 
		pic35.src= resDir + "tab3_1_off.gif";

		pic36= new Image(128,40); 
		pic36.src= resDir + "tab3_1_on.gif"; 

		pic37= new Image(105,40); 
		pic37.src= resDir + "tab3_2_hover.gif";

		pic38= new Image(105,40); 
		pic38.src= resDir + "tab3_2_off.gif";

		pic39= new Image(105,40); 
		pic39.src= resDir + "tab3_2_on.gif";

		pic40= new Image(113,40); 
		pic40.src= resDir + "tab3_3_hover.gif";

		pic41= new Image(113,40); 
		pic41.src= resDir + "tab3_3_off.gif";

		pic42= new Image(113,40); 
		pic42.src= resDir + "tab3_3_on.gif";

		pic43= new Image(124,40); 
		pic43.src= resDir + "tab3_4_hover.gif";

		pic44= new Image(124,40); 
		pic44.src= resDir + "tab3_4_off.gif";

		pic45= new Image(124,40); 
		pic45.src= resDir + "tab3_4_on.gif";

		pic46= new Image(80,40); 
		pic46.src= resDir + "tab3_5_hover.gif";

		pic47= new Image(80,40); 
		pic47.src= resDir + "tab3_5_off.gif";

		pic48= new Image(80,40); 
		pic48.src= resDir + "tab3_5_on.gif";
	}
}