if (document.images) {
//main nav
	pic1 = new Image;		pic1a = new Image;		pic1b = new Image;
	pic2 = new Image;		pic2a = new Image;		pic2b = new Image;
	pic3 = new Image;		pic3a = new Image;		pic3b = new Image;
	pic4 = new Image;		pic4a = new Image;		pic4b = new Image;
	pic5 = new Image;		pic5a = new Image;		pic5b = new Image;
	pic6 = new Image;		pic6a = new Image;		pic6b = new Image;
	pic7 = new Image;		pic7a = new Image;		pic7b = new Image;
	
	text1 = new Image;		text1a = new Image;		text1b = new Image; text1c = new Image;
	text2 = new Image;		text2a = new Image;		text2b = new Image; text2c = new Image;
	text3 = new Image;		text3a = new Image;		text3b = new Image; text3c = new Image;
	text4 = new Image;		text4a = new Image;		text4b = new Image; text4c = new Image;
	text5 = new Image;		text5a = new Image;		text5b = new Image; text5c = new Image;
	text6 = new Image;		text6a = new Image;		text6b = new Image; text6c = new Image;
	text7 = new Image;		text7a = new Image;		text7b = new Image; text7c = new Image;
	
	pat = new Image;
	pat1 = new Image;
	pat2 = new Image;
	pat3 = new Image;
	pat4 = new Image;
	pat5 = new Image;
	pat6 = new Image;
	pat7 = new Image;
		
	pic1.src = "gfx/home_pic1.jpg"; pic1a.src = "gfx/home_pic1a.jpg"; pic1b.src = "gfx/home_pic1b.jpg";
	pic2.src = "gfx/home_pic2.jpg"; pic2a.src = "gfx/home_pic2a.jpg"; pic2b.src = "gfx/home_pic2b.jpg";
	pic3.src = "gfx/home_pic3.jpg"; pic3a.src = "gfx/home_pic3a.jpg"; pic3b.src = "gfx/home_pic3b.jpg";
	pic4.src = "gfx/home_pic4.jpg"; pic4a.src = "gfx/home_pic4a.jpg"; pic4b.src = "gfx/home_pic4b.jpg";
	pic5.src = "gfx/home_pic5.jpg"; pic5a.src = "gfx/home_pic5a.jpg"; pic5b.src = "gfx/home_pic5b.jpg";
	pic6.src = "gfx/home_pic6.jpg"; pic6a.src = "gfx/home_pic6a.jpg"; pic6b.src = "gfx/home_pic6b.jpg";
	pic7.src = "gfx/home_pic7.jpg"; pic7a.src = "gfx/home_pic7a.jpg"; pic7b.src = "gfx/home_pic7b.jpg";
	
	text1.src = "gfx/shim_alpha.gif"; text1a.src = "gfx/home_pic1_text1.gif"; text1b.src = "gfx/home_pic1_text2.gif"; text1c.src = "gfx/home_pic1_text3.gif";
	text2.src = "gfx/shim_alpha.gif"; text2a.src = "gfx/home_pic2_text1.gif"; text2b.src = "gfx/home_pic2_text2.gif"; text2c.src = "gfx/home_pic2_text3.gif";
	text3.src = "gfx/shim_alpha.gif"; text3a.src = "gfx/home_pic3_text1.gif"; text3b.src = "gfx/home_pic3_text2.gif"; text3c.src = "gfx/home_pic3_text3.gif";
	text4.src = "gfx/shim_alpha.gif"; text4a.src = "gfx/home_pic4_text1.gif"; text4b.src = "gfx/home_pic4_text2.gif"; text4c.src = "gfx/home_pic4_text3.gif";
	text5.src = "gfx/shim_alpha.gif"; text5a.src = "gfx/home_pic5_text1.gif"; text5b.src = "gfx/home_pic5_text2.gif"; text5c.src = "gfx/home_pic5_text3.gif";
	text6.src = "gfx/shim_alpha.gif"; text6a.src = "gfx/home_pic6_text1.gif"; text6b.src = "gfx/home_pic6_text2.gif"; text6c.src = "gfx/home_pic6_text3.gif";
	text7.src = "gfx/shim_alpha.gif"; text7a.src = "gfx/home_pic7_text1.gif"; text7b.src = "gfx/home_pic7_text2.gif"; text7c.src = "gfx/home_pic7_text3.gif";
	
	pat.src = "gfx/home_pat.jpg";
	pat1.src = "gfx/home_pat1.jpg";
	pat2.src = "gfx/home_pat2.jpg";
	pat3.src = "gfx/home_pat3.jpg";
	pat4.src = "gfx/home_pat4.jpg";
	pat5.src = "gfx/home_pat5.jpg";
	pat6.src = "gfx/home_pat6.jpg";
	pat7.src = "gfx/home_pat7.jpg";
	
	x = "a";

function chgText1() {
	if (x == "a"){
	x = "b";
	}
	else if (x == "b"){
	x = "c";
	}
	else if (x == "c"){
	x = "a";
	}
	if (document.images) {
		document['text1'].src= eval("text1" + x + ".src")
		}
	}
	function chgText2() {
	if (x == "a"){
	x = "b";
	}
	else if (x == "b"){
	x = "c";
	}
	else if (x == "c"){
	x = "a";
	}
	if (document.images) {
		document['text2'].src= eval("text2" + x + ".src")
		}
	}
	function chgText3() {
	if (x == "a"){
	x = "b";
	}
	else if (x == "b"){
	x = "c";
	}
	else if (x == "c"){
	x = "a";
	}
	if (document.images) {
		document['text3'].src= eval("text3" + x + ".src")
		}
	}
	function chgText4() {
	if (x == "a"){
	x = "b";
	}
	else if (x == "b"){
	x = "c";
	}
	else if (x == "c"){
	x = "a";
	}
	if (document.images) {
		document['text4'].src= eval("text4" + x + ".src")
		}
	}
	function chgText5() {
	if (x == "a"){
	x = "b";
	}
	else if (x == "b"){
	x = "c";
	}
	else if (x == "c"){
	x = "a";
	}
	if (document.images) {
		document['text5'].src= eval("text5" + x + ".src")
		}
	}
	function chgText6() {
	if (x == "a"){
	x = "b";
	}
	else if (x == "b"){
	x = "c";
	}
	else if (x == "c"){
	x = "a";
	}
	if (document.images) {
		document['text6'].src= eval("text6" + x + ".src")
		}
	}
	function chgText7() {
	if (x == "a"){
	x = "b";
	}
	else if (x == "b"){
	x = "c";
	}
	else if (x == "c"){
	x = "a";
	}
	if (document.images) {
		document['text7'].src= eval("text7" + x + ".src")
		}
	}
}