if (top.location != self.location) {top.location.replace(self.location) }
	if(document.images){
	VCT1One = new Image
	VCT1Two = new Image
	VCT2One = new Image
	VCT2Two = new Image
	VCT3One = new Image
	VCT3Two = new Image	
	VCT4One = new Image
	VCT4Two = new Image	
	VCT5One = new Image
	VCT5Two = new Image	
	
	VCT1One.src = '../images/VCT_but1_pressed.gif'
	VCT1Two.src = '../images/VCT_but1.gif'
	VCT2One.src = '../images/VCT_but2_pressed.gif'
	VCT2Two.src = '../images/VCT_but2.gif'
	VCT3One.src = '../images/VCT_but3_pressed.gif'
	VCT3Two.src = '../images/VCT_but3.gif'
	VCT4One.src = '../images/VCT_but4_pressed.gif'
	VCT4Two.src = '../images/VCT_but4.gif'
	VCT5One.src = "OpenVCT2.gif"		
	VCT5Two.src = "OpenVCT1.gif"

	}
	else {
	VCT1One = ""
	VCT1Two = ""
	VCT2One = ""
	VCT2Two = ""
	VCT3One = ""
	VCT3Two = ""
	VCT4One = ""
	VCT4Two = ""
	VCT5One = ""
	VCT5Two = ""
	document.VCT1 = ""
	document.VCT2 = ""
	document.VCT3 = ""
	document.VCT4 = ""
	document.VCT5 = ""
	}