//Preload Images
nav1 = new Image();
nav1a = new Image();
nav2 = new Image();
nav2a = new Image();
nav3 = new Image();
nav3a = new Image();
nav4 = new Image();
nav4a = new Image();
nav5 = new Image();
nav5a = new Image();
nav6 = new Image();
nav6a = new Image();

nav1.src = 'images/bt_home.gif';
nav1a.src = 'images/bt_home_rl.gif';
nav2.src = 'images/bt_products.gif';
nav2a.src = 'images/bt_products_rl.gif';
nav3.src = 'images/bt_about.gif';
nav3a.src = 'images/bt_about_rl.gif';
nav4.src = 'images/bt_project.gif';
nav4a.src = 'images/bt_project_rl.gif';
nav5.src = 'images/bt_support.gif';
nav5a.src = 'images/bt_support_rl.gif';
nav6.src = 'images/bt_contact.gif';
nav6a.src = 'images/bt_contact_rl.gif';

if(window.event + "" == "undefined") event = null;
function HM_f_PopUp(){return false};
function HM_f_PopDown(){return false};
popUp = HM_f_PopUp;
popDown = HM_f_PopDown;

//Rollover Script
if (document.images){
pPath='images/';
}
 
function hiRoll(pImgId,pState){
if ((document.images) && (pState==1)){
    document[pImgId].src=pPath + pImgId + '_rl.gif';
    pState=0;
}else if ((document.images) && (pState==0)){
    document[pImgId].src=pPath + pImgId + '.gif';
    pState=1;
}
}

//Launch Window
	function launchWindow(pURL,pWinName,pPositioningState,pWidth,pHeight,xPos,yPos){
	if(pPositioningState == 1){
	xPos=eval(screen.width/2 - (pWidth/2))  
	yPos=eval(screen.height/2 - (pHeight/2))
	}
	else{
	xPos=10;
	yPos=10;
	}
	myWinName=window.open(pURL,pWinName,"toolbar=0,location=0,directories=0,scrollbars=0,width=" + pWidth +',height=' + pHeight + ',left=' + xPos + ',top=' + yPos)
	
}