/*images preload*/
if (document.images) { //checking if image object is available     
left_mn1_on = new Image
    left_mn1_on.src = "img/rus/left_mn1_.gif"
left_mn1_out = new Image
    left_mn1_out.src = "img/rus/left_mn1.gif"

left_mn2_on = new Image
    left_mn2_on.src = "img/rus/left_mn2_.gif"
left_mn2_out = new Image
    left_mn2_out.src = "img/rus/left_mn2.gif"
	
left_mn3_on = new Image
    left_mn3_on.src = "img/rus/left_mn3_.gif"
left_mn3_out = new Image
    left_mn3_out.src = "img/rus/left_mn3.gif"

left_mn4_on = new Image
    left_mn4_on.src = "img/rus/left_mn4_.gif"
left_mn4_out = new Image
    left_mn4_out.src = "img/rus/left_mn4.gif"



top_mn1_on = new Image
    top_mn1_on.src = "img/rus/top_mn1_.gif"
top_mn1_out = new Image
    top_mn1_out.src = "img/rus/top_mn1.gif"

top_mn2_on = new Image
    top_mn2_on.src = "img/rus/top_mn2_.gif"
top_mn2_out = new Image
    top_mn2_out.src = "img/rus/top_mn2.gif"
	
top_mn3_on = new Image
    top_mn3_on.src = "img/rus/top_mn3_.gif"
top_mn3_out = new Image
    top_mn3_out.src = "img/rus/top_mn3.gif"

top_mn4_on = new Image
    top_mn4_on.src = "img/rus/top_mn4_.gif"
top_mn4_out = new Image
    top_mn4_out.src = "img/rus/top_mn4.gif"


top_mn5_on = new Image
    top_mn5_on.src = "img/rus/top_mn5_.gif"
top_mn5_out = new Image
    top_mn5_out.src = "img/rus/top_mn5.gif"
}


function cimg(imagename,objectsrc){
	if (document.images)
		document.images[imagename].src=eval(objectsrc+".src")
}