if(document.images) {
		menu01off = new Image();
		menu01off.src = "images/m1.gif";
		menu01over = new Image();
		menu01over.src = "images/m1_1.gif";
		
		menu02off = new Image();
		menu02off.src = "images/m2.gif";
		menu02over = new Image();
	    menu02over.src = "images/m2_1.gif";
		
		menu03off = new Image();
		menu03off.src = "images/m3.gif";
		menu03over = new Image();
		menu03over.src = "images/m3_1.gif";
		
        menu04off = new Image();
		menu04off.src = "images/m4.gif";
		menu04over = new Image();
		menu04over.src = "images/m4_1.gif";

        menu05off = new Image();
		menu05off.src = "images/m5.gif";
		menu05over = new Image();
		menu05over.src = "images/m5_1.gif";

        menu06off = new Image();
		menu06off.src = "images/m6.gif";
		menu06over = new Image();
		menu06over.src = "images/m6_1.gif";

}


function onoff(imgName,state) {
        if(document.images) {               
		document.images[imgName].src = eval(imgName+state+".src");
        }
}

function GosterGizle(element) {
	var element = document.getElementById(element);
		if(element.style.display == "none") {
			element.style.display = "block";
		}else {
			element.style.display = "none";
		}
}