// function definition - preload
// UNITEAIR Co.,Ltd.


// PRELOAD IMAGES ++++++++++++++++++++++++++++++++//
function preloadImages(the_images_array) {
	for(var loop = 0; loop < the_images_array.length; loop++) {
		var an_image = new Image();
		an_image.src = the_images_array[loop];
	}
}

function doPreload(hpath,header) {
	// HEADER DEFAULT ++++++++++++++++++++++++++++++//
	if ( header == "default" ) {
		var the_images = new Array(
		hpath+'image_common/hm_btn_outline_on.gif',
		hpath+'image_common/hm_btn_college_on.gif',
		hpath+'image_common/hm_btn_graduate_on.gif',
		hpath+'image_common/hm_btn_research_on.gif',
		hpath+'image_common/hm_btn_facilities_on.gif',
		hpath+'image_common/hm_btn_admission_on.gif',
		hpath+'image_common/hm_btn_life_on.gif',
		hpath+'image_common/hm_btn_employment_on.gif',

		hpath+'image_common/rm_btn_college_on.gif',
		hpath+'image_common/rm_btn_graduate_on.gif',
		hpath+'image_common/rm_btn_student_on.gif',
		hpath+'image_common/rm_btn_alumni_on.gif',
		hpath+'image_common/rm_btn_parent_on.gif'
		);
	preloadImages(the_images);
	}


	// HEADER DEFAULT ++++++++++++++++++++++++++++++//
	if ( header == "top" ) {
		var the_images = new Array(
		hpath+'image_common/hm_btn_outline_on.gif',
		hpath+'image_common/hm_btn_college_on.gif',
		hpath+'image_common/hm_btn_graduate_on.gif',
		hpath+'image_common/hm_btn_research_on.gif',
		hpath+'image_common/hm_btn_facilities_on.gif',
		hpath+'image_common/hm_btn_admission_on.gif',
		hpath+'image_common/hm_btn_life_on.gif',
		hpath+'image_common/hm_btn_employment_on.gif',

		hpath+'image/t_rm_btn_college_on.gif',
		hpath+'image/t_rm_btn_graduate_on.gif',
		hpath+'image/t_rm_btn_student_on.gif',
		hpath+'image/t_rm_btn_alumni_on.gif',
		hpath+'image/t_rm_btn_parent_on.gif'
		);
	preloadImages(the_images);
	}
	//layerObstruction control
}